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CVE-2013-4351

CVE-2013-4351

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

GnuPG 1.4.x, 2.0.x, and 2.1.x treats a key flags subpacket with all bits cleared (no usage permitted) as if it has all bits set (all usage permitted), which might allow remote attackers to bypass intended cryptographic protection mechanisms by leveraging the subkey.

EPSS 2.5% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • gnupg2 Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.0.22-1

    Update to 2.0.22-1

  • gnupg2 Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.0.22-1

    Update to 2.0.22-1

  • gnupg2 Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.0.22-1

    Update to 2.0.22-1

Original sources

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