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CVE-2026-44605

CVE-2026-44605 · Rpm: heap buffer overflow in ndb slot table parsing

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

A flaw was found in the RPM Package Manager (RPM). A local user could be affected by a heap buffer overflow vulnerability when processing a specially crafted NDB database file. This issue arises from an error in how RPM handles certain calculations during file parsing, leading to an incorrect memory allocation. An attacker could leverage this to cause a denial of service, making the system unavailable.

CVSS 5.5 · Medium · EPSS 0.2%

Published
Updated

Stack: system

Affected products and versions

  • red hat hardened images

    Versions
    • ≥ 6.0.1-6.2.hum1: Not affected (rpm)

    No fix published

  • red hat enterprise linux 10

    No fix published

  • red hat enterprise linux 6

    No fix published

  • red hat enterprise linux 7

    No fix published

  • red hat enterprise linux 8

    No fix published

  • red hat enterprise linux 9

    No fix published

  • rpm Debian:12

    Versions
    • 4.18.0+dfsg-1
    • 4.18.0+dfsg-1+deb12u1
    • 4.18.2+dfsg-1
    • 4.18.2+dfsg-1.1~exp1
    • 4.18.2+dfsg-2
    • 4.18.2+dfsg-2.1
    • 4.18.2+dfsg-2.1~exp1
    • 4.19.1.1+dfsg-1
    • 4.19.1.1+dfsg-1~exp
    • 4.20.0+dfsg-1
    • 4.20.0+dfsg-2
    • 4.20.0+dfsg-3
    • 4.20.0+dfsg-4
    • 4.20.1+dfsg-1
    • 4.20.1+dfsg-2
    • 4.20.1+dfsg-3
    • 6.0.0-1
    • 6.0.0-2
    • 6.0.1-1
    • 6.1.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rpm Debian:13

    Versions
    • 4.20.1+dfsg-3
    • 6.0.0-1
    • 6.0.0-2
    • 6.0.1-1
    • 6.1.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rpm Debian:14

    Versions
    • 4.20.1+dfsg-3
    • 6.0.0-1
    • 6.0.0-2
    • 6.0.1-1
    • 6.1.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • 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
    • 4.12.0.1+dfsg1-3ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rpm Ubuntu:Pro:18.04:LTS

    Versions
    • 4.12.0.2+dfsg1-2build2
    • 4.14.0+dfsg1-2
    • 4.14.1+dfsg1-2
    • 4.14.1+dfsg1-2ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • 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
    • 4.14.2.1+dfsg1-1ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rpm Ubuntu:22.04:LTS

    Versions
    • 4.16.1.2+dfsg1-3ubuntu1
    • 4.16.1.2+dfsg1-3ubuntu3
    • 4.17.0+dfsg1-1
    • 4.17.0+dfsg1-3
    • 4.17.0+dfsg1-4
    • 4.17.0+dfsg1-4build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rpm Ubuntu:24.04:LTS

    Versions
    • 4.18.0+dfsg-1build1
    • 4.18.0+dfsg-1build2
    • 4.18.2+dfsg-1
    • 4.18.2+dfsg-2
    • 4.18.2+dfsg-2.1build1
    • 4.18.2+dfsg-2.1build2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rpm Ubuntu:25.10

    Versions
    • 4.20.1+dfsg-1
    • 4.20.1+dfsg-2
    • 4.20.1+dfsg-2build1
    • 4.20.1+dfsg-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rpm Ubuntu:26.10

    Versions
    • 6.0.1-1build1
    • 6.1.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • rpm Ubuntu:26.04:LTS

    Versions
    • 4.20.1+dfsg-3
    • 6.0.0-2
    • 6.0.1-1
    • 6.0.1-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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