CVE catalog

CVE-2025-53816

p7zip-rar affected and fixed versions

[CVE catalog]

7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to 25.0.0. Version 25.0.0 contains a fix for the issue.

Severity
Medium · CVSS 5CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.73% · 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.

Version impact has not been established. The original provider fields are retained below.

Provider details and historical evidence
Original provider fields
{
  "package_releases": [
    {
      "name": "p7zip-rar",
      "status": "fixed",
      "release": "trixie",
      "version": "16.02+transitional.1"
    },
    {
      "name": "p7zip-rar",
      "status": "fixed",
      "release": "bookworm",
      "version": "16.02+really25.00+ds-0+deb12u1"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "p7zip-rar",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "16.02+transitional.1"
    },
    {
      "bug": null,
      "name": "p7zip-rar",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "16.02+really25.00+ds-0+deb12u1"
    }
  ],
  "distribution_packages": [
    {
      "name": "7zip",
      "distro": "opensuse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "25.01-160000.1.1"
            }
          ]
        }
      ],
      "release": "leap 16.0",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "25.01-160000.1.1",
      "provider_record_id": "OPENSUSE-SU-2026:20273-1"
    },
    {
      "name": "7zip",
      "distro": "opensuse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "25.01-1.1"
            }
          ]
        }
      ],
      "release": "tumbleweed",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "25.01-1.1",
      "provider_record_id": "OPENSUSE-SU-2025:15523-1"
    },
    {
      "name": "7zip",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "25.01-160000.1.1"
            }
          ]
        }
      ],
      "release": "linux enterprise server 16.0",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "25.01-160000.1.1",
      "provider_record_id": "SUSE-SU-2026:20592-1"
    },
    {
      "name": "7zip",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "25.01-160000.1.1"
            }
          ]
        }
      ],
      "release": "linux enterprise server for sap applications 16.0",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "25.01-160000.1.1",
      "provider_record_id": "SUSE-SU-2026:20592-1"
    },
    {
      "name": "7zip",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "23.01+dfsg-3",
        "23.01+dfsg-7",
        "23.01+dfsg-8",
        "23.01+dfsg-11",
        "23.01+dfsg-11ubuntu0.1~esm1"
      ],
      "ecosystem": "deb",
      "fixed_version": "",
      "provider_record_id": "UBUNTU-CVE-2025-53816"
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

  • [p7zip-rar]Unknown
    Details (2)

    • 16.02+really25.00+ds-0+deb12u1 · amd64 · bookworm

      Fixed · Fixed: 16.02+really25.00+ds-0+deb12u1

      dsa · p7zip-rar · debian · bookworm; dsa · p7zip-rar · debian · 12

    • 16.02+really25.00+ds-0+deb12u1 · arm64 · bookworm

      Fixed · Fixed: 16.02+really25.00+ds-0+deb12u1

      dsa · p7zip-rar · debian · bookworm; dsa · p7zip-rar · debian · 12

[Debian 13 (Trixie)]

  • [7zip-rar]Unknown
    Details (2)

    • 25.00+ds-1+deb13u1 · amd64 · trixie

      Fixed · Fixed: 25.00+ds-1

      dsa · 7zip-rar · debian · 13

    • 25.00+ds-1+deb13u1 · arm64 · trixie

      Fixed · Fixed: 25.00+ds-1

      dsa · 7zip-rar · debian · 13

  • [p7zip-rar]Unknown
    Details (2)

    • 16.02+transitional.1 · all · trixie

      Fixed · Fixed: 16.02+transitional.1

      dsa · p7zip-rar · debian · 13

    • 16.02+transitional.1 · all · trixie

      Fixed · Fixed: 16.02+transitional.1

      dsa · p7zip-rar · debian · 13

[openSUSE Tumbleweed]

  • [7zip]Unknown

    Source package: [7zip]

    Details (1)

    • 26.02-2.1 · x86_64 · tumbleweed

      Fixed · Fixed: 25.01-1.1

      dsa · 7zip · opensuse · tumbleweed

Observed:

References

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