Gnutls: null pointer dereference in _gnutls_figure_common_ciphersuite()

CISA ADP · SSVC 2.0.3

Exploitation

None

Automatable

No

Technical impact

Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

• libgnutls Vendor— Affected before 3.8.10 Fixed in 3.8.10 Patch available CNA
• Red Hat Enterprise Linux 10 VendorRed Hat Affected — Fixed in 3.8.9-9.el10_0.14 Patch available CNA
• Red Hat Enterprise Linux 8 VendorRed Hat Affected — Fixed in 3.6.16-8.el8_10.4 Patch available CNA
• Red Hat Enterprise Linux 8 VendorRed Hat Affected — Fixed in 3.6.16-8.el8_10.4 Patch available CNA
• Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 3.8.3-6.el9_6.2 Patch available CNA
• Red Hat Enterprise Linux 9 VendorRed Hat Affected — Fixed in 3.8.3-6.el9_6.2 Patch available CNA
• Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions VendorRed Hat Affected — Fixed in 3.7.6-21.el9_2.4 Patch available CNA
• Red Hat Enterprise Linux 9.4 Extended Update Support VendorRed Hat Affected — Fixed in 3.8.3-4.el9_4.4 Patch available CNA
• Red Hat Ceph Storage 7 VendorRed Hat Affected — Fixed in 7 Patch available CNA
• Red Hat Discovery 2 VendorRed Hat Affected — Fixed in 2.3.0-1760554384 Patch available CNA
• Red Hat Insights proxy 1.5 VendorRed Hat Affected — Fixed in 1.5.7-1759331989 Patch available CNA
• Red Hat Enterprise Linux 6 VendorRed Hat Affected — Fixed in — No fix listed CNA
• Red Hat Enterprise Linux 7 VendorRed Hat Affected — Fixed in — No fix listed CNA
• Red Hat OpenShift Container Platform 4 VendorRed Hat Affected — Fixed in — No fix listed CNA
• Red Hat OpenShift Container Platform 4 VendorRed Hat Affected — Fixed in — No fix listed CNA

• Fix · CNA libgnutls Fixed in 3.8.10

Records fixed by the same vendor advisory or release, as the CNA lists them.

• Advisory · 2025-07-10

  Red Hat Ceph Storage 7, Red Hat Discovery 2 and 9 more products — RHSA-2025:16115

  4 records · Highest priority Priority MEDIUM · 1 MEDIUM, 3 LOW

  Other records, highest priority first

  • TI-2025-24000 Gnutls: vulnerability in gnutls certtool template parsingPriority MEDIUM 43
  • TI-2025-23998 Gnutls: vulnerability in gnutls othername san exportPriority LOW 39
  • TI-2025-23999 Gnutls: vulnerability in gnutls sct extension parsingPriority LOW 27
  Show all 4 records → Advisory →
• Advisory · 2025-07-10

  Red Hat Ceph Storage 7, Red Hat Discovery 2 and 9 more products — RHSA-2025:16116

  4 records · Highest priority Priority MEDIUM · 1 MEDIUM, 3 LOW

  Other records, highest priority first

  • TI-2025-24000 Gnutls: vulnerability in gnutls certtool template parsingPriority MEDIUM 43
  • TI-2025-23998 Gnutls: vulnerability in gnutls othername san exportPriority LOW 39
  • TI-2025-23999 Gnutls: vulnerability in gnutls sct extension parsingPriority LOW 27
  Show all 4 records → Advisory →

1. 2026-10-02 Threatist record created from CVE-2025-6395
2. 2026-10-03 Alias added: GHSA-prf7-7jvx-hxj5

• TI-2019-15875 Protection mechanism failure in Jenkins Pipeline: Groovy Plugin KEVCVSS 3.1CRITICAL 9.9
• TI-2019-15874 Protection mechanism failure in Jenkins Script Security Plugin KEVCVSS 3.1CRITICAL 9.9
• TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
• TI-2019-05363 Code injection in Elastic Kibana KEVCVSS 3.1CRITICAL 10.0
• TI-2019-03949 Out-of-bounds write in ESXi and Horizon DaaS KEVCVSS 3.1CRITICAL 9.8
• TI-2018-16080 A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153… KEVCVSS 3.1CRITICAL 9.8

• CVE-2025-6395 · CVE Program
• CVE-2025-6395 · NVD
• FIRST EPSS
• GHSA-prf7-7jvx-hxj5 · GitHub Advisory Database · CC BY 4.0
• CVE-2025-6395 · Red Hat security data · CC BY 4.0

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences