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CVE-2025-32990

CVE-2025-32990 · Gnutls: vulnerability in gnutls certtool template parsing

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

A heap-buffer-overflow (off-by-one) flaw was found in the GnuTLS software in the template parsing logic within the certtool utility. When it reads certain settings from a template file, it allows an attacker to cause an out-of-bounds (OOB) NULL pointer write, resulting in memory corruption and a denial-of-service (DoS) that could potentially crash the system.

CVSS 6.5 · Medium · EPSS 0.9% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • red hat enterprise linux 10

    Versions
    • ≥ 0:3.8.9-9.el10_0.14: Not affected (rpm)

    No fix published

  • red hat enterprise linux 8

    Versions
    • ≥ 0:3.6.16-8.el8_10.4: Not affected (rpm)

    No fix published

  • red hat enterprise linux 9

    Versions
    • ≥ 0:3.8.3-6.el9_6.2: Not affected (rpm)

    No fix published

  • red hat enterprise linux 9.2 update services for sap solutions

    Versions
    • ≥ 0:3.7.6-21.el9_2.4: Not affected (rpm)

    No fix published

  • red hat enterprise linux 9.4 extended update support

    Versions
    • ≥ 0:3.8.3-4.el9_4.4: Not affected (rpm)

    No fix published

  • red hat ceph storage 7

    Versions
    • ≥ 7: Not affected (rpm)

    No fix published

  • red hat discovery 2

    Versions
    • ≥ 2.3.0-1760554384: Not affected (rpm)

    No fix published

  • red hat hardened images

    Versions
    • ≥ 3.8.12-1.1.hum1: Not affected (rpm)

    No fix published

  • red hat insights proxy 1.5

    Versions
    • ≥ 1.5.7-1759331989: Not affected (rpm)

    No fix published

  • red hat enterprise linux 6

    No fix published

  • red hat enterprise linux 7

    No fix published

  • red hat openshift container platform 4

    No fix published

  • gnutls28 Debian:12

    Versions
    • 3.7.9-2
    • 3.7.9-2+deb12u1
    • 3.7.9-2+deb12u2
    • 3.7.9-2+deb12u3
    • 3.7.9-2+deb12u4
    Affected ranges
    • ECOSYSTEM: < 3.7.9-2+deb12u5

    Update to 3.7.9-2+deb12u5

  • gnutls28 Debian:13

    Affected ranges
    • ECOSYSTEM: < 3.8.9-3

    Update to 3.8.9-3

  • gnutls28 Debian:14

    Affected ranges
    • ECOSYSTEM: < 3.8.9-3

    Update to 3.8.9-3

  • gnutls28 Ubuntu:Pro:16.04:LTS

    Versions
    • 3.3.15-5ubuntu2
    • 3.3.18-1ubuntu1
    • 3.3.20-1ubuntu1
    • 3.4.9-2ubuntu1
    • 3.4.10-4ubuntu1
    • 3.4.10-4ubuntu1.1
    • 3.4.10-4ubuntu1.2
    • 3.4.10-4ubuntu1.3
    • 3.4.10-4ubuntu1.4
    • 3.4.10-4ubuntu1.5
    • 3.4.10-4ubuntu1.6
    • 3.4.10-4ubuntu1.7
    • 3.4.10-4ubuntu1.8
    • 3.4.10-4ubuntu1.9
    • 3.4.10-4ubuntu1.9+esm1
    Affected ranges
    • ECOSYSTEM: < 3.4.10-4ubuntu1.9+esm2

    Update to 3.4.10-4ubuntu1.9+esm2

  • gnutls28 Ubuntu:Pro:18.04:LTS

    Versions
    • 3.5.8-6ubuntu3
    • 3.5.17-1ubuntu1
    • 3.5.17-1ubuntu3
    • 3.5.18-1ubuntu1
    • 3.5.18-1ubuntu1.1
    • 3.5.18-1ubuntu1.2
    • 3.5.18-1ubuntu1.3
    • 3.5.18-1ubuntu1.4
    • 3.5.18-1ubuntu1.5
    • 3.5.18-1ubuntu1.6
    • 3.5.18-1ubuntu1.6+esm1
    Affected ranges
    • ECOSYSTEM: < 3.5.18-1ubuntu1.6+esm2

    Update to 3.5.18-1ubuntu1.6+esm2

  • gnutls28 Ubuntu:Pro:20.04:LTS

    Versions
    • 3.6.9-5ubuntu1
    • 3.6.9-5ubuntu2
    • 3.6.10-5
    • 3.6.11.1-2
    • 3.6.11.1-2ubuntu2
    • 3.6.13-2ubuntu1
    • 3.6.13-2ubuntu1.1
    • 3.6.13-2ubuntu1.2
    • 3.6.13-2ubuntu1.3
    • 3.6.13-2ubuntu1.6
    • 3.6.13-2ubuntu1.7
    • 3.6.13-2ubuntu1.8
    • 3.6.13-2ubuntu1.9
    • 3.6.13-2ubuntu1.10
    • 3.6.13-2ubuntu1.11
    • 3.6.13-2ubuntu1.12
    Affected ranges
    • ECOSYSTEM: < 3.6.13-2ubuntu1.12+esm1

    Update to 3.6.13-2ubuntu1.12+esm1

  • gnutls28 Ubuntu:22.04:LTS

    Versions
    • 3.7.1-5ubuntu1
    • 3.7.2-2ubuntu1
    • 3.7.2-4ubuntu1
    • 3.7.2-5ubuntu1
    • 3.7.3-4ubuntu1
    • 3.7.3-4ubuntu1.1
    • 3.7.3-4ubuntu1.2
    • 3.7.3-4ubuntu1.3
    • 3.7.3-4ubuntu1.4
    • 3.7.3-4ubuntu1.5
    • 3.7.3-4ubuntu1.6
    Affected ranges
    • ECOSYSTEM: < 3.7.3-4ubuntu1.7

    Update to 3.7.3-4ubuntu1.7

  • gnutls28 Ubuntu:Pro:FIPS-preview:22.04:LTS

    Versions
    • 3.7.3-4ubuntu1.2+Fips1.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gnutls28 Ubuntu:Pro:FIPS-updates:22.04:LTS

    Versions
    • 3.7.3-4ubuntu1.2+Fips1.1
    • 3.7.3-4ubuntu1.3+Fips1.1
    • 3.7.3-4ubuntu1.4+Fips1
    • 3.7.3-4ubuntu1.5+Fips1
    • 3.7.3-4ubuntu1.6+Fips1
    Affected ranges
    • ECOSYSTEM: < 3.7.3-4ubuntu1.7+Fips1

    Update to 3.7.3-4ubuntu1.7+Fips1

  • gnutls28 Ubuntu:24.04:LTS

    Versions
    • 3.8.1-4ubuntu1
    • 3.8.1-4ubuntu6
    • 3.8.1-4ubuntu7
    • 3.8.3-1ubuntu1
    • 3.8.3-1.1ubuntu2
    • 3.8.3-1.1ubuntu3
    • 3.8.3-1.1ubuntu3.1
    • 3.8.3-1.1ubuntu3.2
    • 3.8.3-1.1ubuntu3.3
    Affected ranges
    • ECOSYSTEM: < 3.8.3-1.1ubuntu3.4

    Update to 3.8.3-1.1ubuntu3.4

  • gnutls28 Ubuntu:Pro:FIPS-updates:24.04:LTS

    Versions
    • 3.8.3-1.1ubuntu3.1+Fips1
    Affected ranges
    • ECOSYSTEM: < 3.8.3-1.1ubuntu3.4+Fips1

    Update to 3.8.3-1.1ubuntu3.4+Fips1

  • gnutls28 Ubuntu:25.10

    Versions
    • 3.8.9-2ubuntu3
    Affected ranges
    • ECOSYSTEM: < 3.8.9-3ubuntu1

    Update to 3.8.9-3ubuntu1

Original sources

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