CVE catalog

CVE-2021-3195

Security update for bitcoin

[CVE catalog]

This update for bitcoin fixes the following issues: Changes in bitcoin: - Reference the tracking bugs for CVEs already fixed in current bitcoin (the affected versions all predate the shipped release): * CVE-2018-20587 (boo#1125092) * CVE-2019-15947 (boo#1149711) * CVE-2020-14198 (boo#1181786) * CVE-2021-3195 (boo#1181784) * CVE-2023-37192 (boo#1217678) * CVE-2024-35202 (boo#1231507)

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
Updated
Source
[NVD] · [CVE record]
EPSS
1.28% · Oct 27, 2026

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
Susepackage hub 15 sp3bitcoin0.21.2-bp153.2.3.1UnknownSource applicability is not established[OPENSUSE-SU-2022:0072-1]
Opensuseleap 16.0bitcoin27.1-bp160.2.1UnknownSource applicability is not established[OPENSUSE-SU-2026:21149-1]
Opensuseleap 15.3bitcoin0.21.2-bp153.2.3.1UnknownSource applicability is not established[OPENSUSE-SU-2022:0072-1]
Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Opensuseleap 15.3bitcoin0.21.2-bp153.2.3.1UnknownSource applicability is not established[OPENSUSE-SU-2022:0072-1]
Opensuseleap 16.0bitcoin27.1-bp160.2.1UnknownSource applicability is not established[OPENSUSE-SU-2026:21149-1]
Susepackage hub 15 sp3bitcoin0.21.2-bp153.2.3.1UnknownSource applicability is not established[OPENSUSE-SU-2022:0072-1]
Original provider fields
{
  "package_releases": [],
  "fixed_versions": [],
  "distribution_packages": [
    {
      "name": "bitcoin",
      "distro": "opensuse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "27.1-bp160.2.1"
            }
          ]
        }
      ],
      "release": "leap 16.0",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/openSUSE-SU-2026:21149-1",
      "fixed_version": "27.1-bp160.2.1",
      "provider_source": "pypi",
      "provider_record_id": "OPENSUSE-SU-2026:21149-1",
      "provider_updated_at": "2026-06-30T18:24:45.556135363Z",
      "applicability_unknown": true
    },
    {
      "name": "bitcoin",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.21.2-bp153.2.3.1"
            }
          ]
        }
      ],
      "release": "package hub 15 sp3",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/openSUSE-SU-2022:0072-1",
      "fixed_version": "0.21.2-bp153.2.3.1",
      "provider_source": "pypi",
      "provider_record_id": "OPENSUSE-SU-2022:0072-1",
      "provider_updated_at": "2026-02-04T04:29:37.282977Z",
      "applicability_unknown": true
    },
    {
      "name": "bitcoin",
      "distro": "opensuse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.21.2-bp153.2.3.1"
            }
          ]
        }
      ],
      "release": "leap 15.3",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/openSUSE-SU-2022:0072-1",
      "fixed_version": "0.21.2-bp153.2.3.1",
      "provider_source": "pypi",
      "provider_record_id": "OPENSUSE-SU-2022:0072-1",
      "provider_updated_at": "2026-02-04T04:29:37.282977Z",
      "applicability_unknown": true
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References