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CVE-2021-3421

CVE-2021-3421

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A flaw was found in the RPM package in the read functionality. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package or compromise an RPM repository, to cause RPM database corruption. The highest threat from this vulnerability is to data integrity. This flaw affects RPM versions before 4.17.0-alpha.

CVSS 5.5 · Medium · EPSS 0.6% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • rpm

    Versions
    • rpm 4.17.0-alpha: Affected

    No fix published

  • rpm Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.16.1.2+dfsg1-1

    Update to 4.16.1.2+dfsg1-1

  • rpm Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.16.1.2+dfsg1-1

    Update to 4.16.1.2+dfsg1-1

  • rpm Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.16.1.2+dfsg1-1

    Update to 4.16.1.2+dfsg1-1

  • rpm Ubuntu:Pro:14.04:LTS

    Versions
    • 4.11.1-2
    • 4.11.1-3
    • 4.11.1-3ubuntu0.1
    • 4.11.1-3ubuntu0.1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rpm Ubuntu:Pro:16.04:LTS

    Versions
    • 4.12.0.1+dfsg1-3build2
    • 4.12.0.1+dfsg1-3build3
    Affected ranges
    • ECOSYSTEM: < 4.12.0.1+dfsg1-3ubuntu0.1~esm1

    Update to 4.12.0.1+dfsg1-3ubuntu0.1~esm1

  • rpm Ubuntu:Pro:18.04:LTS

    Versions
    • 4.12.0.2+dfsg1-2build2
    • 4.14.0+dfsg1-2
    • 4.14.1+dfsg1-2
    Affected ranges
    • ECOSYSTEM: < 4.14.1+dfsg1-2ubuntu0.1~esm1

    Update to 4.14.1+dfsg1-2ubuntu0.1~esm1

  • rpm Ubuntu:Pro:20.04:LTS

    Versions
    • 4.14.2.1+dfsg1-1
    • 4.14.2.1+dfsg1-1build1
    • 4.14.2.1+dfsg1-1build2
    Affected ranges
    • ECOSYSTEM: < 4.14.2.1+dfsg1-1ubuntu0.1~esm1

    Update to 4.14.2.1+dfsg1-1ubuntu0.1~esm1

Original sources

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