CVE catalog

CVE-2021-22945

curl affected and fixed versions

[CVE catalog]

When sending data to an MQTT server, libcurl <= 7.73.0 and 7.78.0 could in some circumstances erroneously keep a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it *again*.

Severity
Critical · CVSS 9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
6.68% · Oct 27, 2026

Projects and upstream resources

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / releasePackageVersionStatusSource
Debiantrixie-securitycurl8.14.1-2+deb13u7Fixed[CVE-2021-22945]
Debiantrixiecurl7.79.1-1FixedDistribution-reported fixed boundary[CVE-2021-22945]
Debiantrixiecurl8.14.1-2+deb13u5Fixed[CVE-2021-22945]
Debiansidcurl7.79.1-1FixedDistribution-reported fixed boundary[CVE-2021-22945]
Debiansidcurl8.23.0-1Fixed[CVE-2021-22945]
Debianforkycurl7.79.1-1FixedDistribution-reported fixed boundary[CVE-2021-22945]
Debianforkycurl8.22.0-1Fixed[CVE-2021-22945]
Debianbookworm-securitycurl7.88.1-10+deb12u5Fixed[CVE-2021-22945]
Debianbookwormcurl7.79.1-1FixedDistribution-reported fixed boundary[CVE-2021-22945]
Debianbookwormcurl7.88.1-10+deb12u15Fixed[CVE-2021-22945]

Showing 10 fix observations. All 57 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
UnknownRelease not reportedcurl7.79.1-1UnknownSource applicability is not establishedProvider not reported
Alpine3.11curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.12curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.13curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.14curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.15curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.16curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.17curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.18curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.19curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.20curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.21curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.22curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.23curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Alpine3.24curl7.79.0-r0UnknownSource applicability is not established[ALPINE-CVE-2021-22945]
Debianbookwormcurl7.79.1-1FixedDistribution-reported fixed boundary[CVE-2021-22945]
Debianbookwormcurl7.88.1-10+deb12u15Fixed[CVE-2021-22945]
Debianbookworm-securitycurl7.88.1-10+deb12u5Fixed[CVE-2021-22945]
Debianforkycurl7.79.1-1FixedDistribution-reported fixed boundary[CVE-2021-22945]
Debianforkycurl8.22.0-1Fixed[CVE-2021-22945]
Debiansidcurl7.79.1-1FixedDistribution-reported fixed boundary[CVE-2021-22945]
Debiansidcurl8.23.0-1Fixed[CVE-2021-22945]
Debiantrixiecurl7.79.1-1FixedDistribution-reported fixed boundary[CVE-2021-22945]
Debiantrixiecurl8.14.1-2+deb13u5Fixed[CVE-2021-22945]
Debiantrixie-securitycurl8.14.1-2+deb13u7Fixed[CVE-2021-22945]
Ubuntu18.04curl7.55.1-1ubuntu2UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.55.1-1ubuntu2.1UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.57.0-1ubuntu1UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu1UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu2UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.1UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.10UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.12UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.13UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.14UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.15UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.2UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.3UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.5UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.6UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.7UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.8UnknownSource applicability is not established[USN-5079-1]
Ubuntu18.04curl7.58.0-2ubuntu3.9UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.65.3-1ubuntu3UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.65.3-1ubuntu4UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.66.0-1ubuntu1UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.67.0-2ubuntu1UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.68.0-1ubuntu1UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.68.0-1ubuntu2UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.68.0-1ubuntu2.1UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.68.0-1ubuntu2.2UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.68.0-1ubuntu2.4UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.68.0-1ubuntu2.5UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.68.0-1ubuntu2.6UnknownSource applicability is not established[USN-5079-1]
Ubuntu20.04curl7.68.0-1ubuntu2.7UnknownSource applicability is not established[USN-5079-1]
Ubuntu22.04curl7.74.0-1.3ubuntu2UnknownSource applicability is not established[UBUNTU-CVE-2021-22945]
Original provider fields
{
  "package_releases": [
    {
      "name": "curl",
      "status": "fixed",
      "release": "sid",
      "version": "8.23.0-1"
    },
    {
      "name": "curl",
      "status": "fixed",
      "release": "forky",
      "version": "8.22.0-1"
    },
    {
      "name": "curl",
      "status": "fixed",
      "release": "trixie",
      "version": "8.14.1-2+deb13u5"
    },
    {
      "name": "curl",
      "status": "fixed",
      "release": "trixie-security",
      "version": "8.14.1-2+deb13u7"
    },
    {
      "name": "curl",
      "status": "fixed",
      "release": "bookworm",
      "version": "7.88.1-10+deb12u15"
    },
    {
      "name": "curl",
      "status": "fixed",
      "release": "bookworm-security",
      "version": "7.88.1-10+deb12u5"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "curl",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "7.79.1-1"
    },
    {
      "bug": null,
      "name": "curl",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "7.79.1-1"
    },
    {
      "bug": null,
      "name": "curl",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "7.79.1-1"
    },
    {
      "bug": null,
      "name": "curl",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "7.79.1-1"
    }
  ],
  "distribution_packages": [
    {
      "name": "curl",
      "fixed_version": "7.79.1-1",
      "applicability_unknown": true
    },
    {
      "name": "libcurl",
      "ranges": [
        {
          "fixed": "",
          "introduced": "7.73.0",
          "last_affected": "7.78.0",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "fedora",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "cloud_backup",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "clustered_data_ontap",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "mysql_server",
      "ranges": [
        {
          "fixed": "",
          "introduced": "8.0.0",
          "last_affected": "8.0.26",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "h300s_firmware",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "h500s_firmware",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "h700s_firmware",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "h300e_firmware",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "h500e_firmware",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "h700e_firmware",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "h410s_firmware",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "solidfire_baseboard_management_controller_firmware",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "macos",
      "ranges": [
        {
          "fixed": "12.3",
          "introduced": "12.0.0",
          "last_affected": "",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "12.3",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "sinec_ins",
      "ranges": [
        {
          "fixed": "1.0.1.1",
          "introduced": "",
          "last_affected": "",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "1.0.1.1",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "debian_linux",
      "ranges": [],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "universal_forwarder",
      "ranges": [
        {
          "fixed": "9.0.6",
          "introduced": "9.0.0",
          "last_affected": "",
          "start_excluding": ""
        }
      ],
      "ecosystem": "cpe",
      "provider_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945",
      "fixed_version": "9.0.6",
      "provider_source": "nvd",
      "provider_record_id": "NVD-CVE-2021-22945",
      "provider_updated_at": "2026-10-14T12:17:08.693"
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.11",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.12",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.13",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.14",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.15",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.16",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.17",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.18",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.19",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.20",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.21",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.22",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.23",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "alpine",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.79.0-r0"
            }
          ]
        }
      ],
      "release": "3.24",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-22945",
      "fixed_version": "7.79.0-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2021-22945",
      "provider_updated_at": "2026-10-23T17:17:56.154189771Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.58.0-2ubuntu3.15"
            }
          ]
        }
      ],
      "release": "18.04",
      "versions": [
        "7.55.1-1ubuntu2",
        "7.55.1-1ubuntu2.1",
        "7.57.0-1ubuntu1",
        "7.58.0-2ubuntu1",
        "7.58.0-2ubuntu2",
        "7.58.0-2ubuntu3",
        "7.58.0-2ubuntu3.1",
        "7.58.0-2ubuntu3.2",
        "7.58.0-2ubuntu3.3",
        "7.58.0-2ubuntu3.5",
        "7.58.0-2ubuntu3.6",
        "7.58.0-2ubuntu3.7",
        "7.58.0-2ubuntu3.8",
        "7.58.0-2ubuntu3.9",
        "7.58.0-2ubuntu3.10",
        "7.58.0-2ubuntu3.12",
        "7.58.0-2ubuntu3.13",
        "7.58.0-2ubuntu3.14"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/USN-5079-1",
      "fixed_version": "7.58.0-2ubuntu3.15",
      "provider_source": "pypi",
      "provider_record_id": "USN-5079-1",
      "provider_updated_at": "2026-04-27T09:19:03.013268Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.68.0-1ubuntu2.7"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "7.65.3-1ubuntu3",
        "7.65.3-1ubuntu4",
        "7.66.0-1ubuntu1",
        "7.67.0-2ubuntu1",
        "7.68.0-1ubuntu1",
        "7.68.0-1ubuntu2",
        "7.68.0-1ubuntu2.1",
        "7.68.0-1ubuntu2.2",
        "7.68.0-1ubuntu2.4",
        "7.68.0-1ubuntu2.5",
        "7.68.0-1ubuntu2.6"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/USN-5079-1",
      "fixed_version": "7.68.0-1ubuntu2.7",
      "provider_source": "pypi",
      "provider_record_id": "USN-5079-1",
      "provider_updated_at": "2026-04-27T09:19:03.013268Z",
      "applicability_unknown": true
    },
    {
      "name": "curl",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.74.0-1.3ubuntu2"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-22945",
      "fixed_version": "7.74.0-1.3ubuntu2",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2021-22945",
      "provider_updated_at": "2026-04-22T12:48:07.896039Z",
      "applicability_unknown": true
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

  • [curl]Unknown
    Details (6)

    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

  • [libcurl3-gnutls]Unknown

    Source package: [curl]

    Details (6)

    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

  • [libcurl3-nss]Unknown

    Source package: [curl]

    Details (4)

    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

  • [libcurl4]Unknown

    Source package: [curl]

    Details (6)

    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

  • [libcurl4-doc]Unknown

    Source package: [curl]

    Details (6)

    • 7.88.1-10+deb12u15 · all · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u15 · all · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · all · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · all · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · all · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · all · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

  • [libcurl4-gnutls-dev]Unknown

    Source package: [curl]

    Details (6)

    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

  • [libcurl4-nss-dev]Unknown

    Source package: [curl]

    Details (4)

    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

  • [libcurl4-openssl-dev]Unknown

    Source package: [curl]

    Details (6)

    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.79.1-1

      dsa · curl · debian · bookworm

Observed:

References

[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]