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Details of issue NIXPKGS-2026-1932

NIXPKGS-2026-1932
published 14 hours ago
Gnutls: fix use-after-free in gnutls_pkcs11_token_set_pin
Permalink CVE-2026-42014
6.6 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Local (L)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): Low (L)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): Low (L)
  • Integrity (I): Low (L)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Local (L)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): Low (L)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): Low (L)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): Low (L)
  • Modified Availability (MA): High (H)
updated 14 hours ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    3 packages
    • guile-gnutls
    • python313Packages.python3-gnutls
    • python314Packages.python3-gnutls
  • @LeSuisse ignored maintainer @vcunat maintainer.ignore
  • @LeSuisse accepted
  • @LeSuisse published on GitHub
Gnutls: fix use-after-free in gnutls_pkcs11_token_set_pin

A flaw was found in GnuTLS. The `gnutls_pkcs11_token_set_pin` function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path.

References

Affected products

rhcos
gnutls
  • *
rhui5/cds-rhel9
  • *
rhui5/rhua-rhel9
  • *
rhui5/haproxy-rhel9
  • *
rhui5/installer-rhel9
  • *

Matching in nixpkgs

pkgs.gnutls

GNU Transport Layer Security Library

Ignored packages (3)

Package maintainers

Ignored maintainers (1)