[CLSA-2026:1779355613] Fix CVE(s): CVE-2026-3833
Type:
security
Severity:
Important
Release date:
2026-05-21 09:26:58 UTC
Description:
* SECURITY UPDATE: nameConstraints case-sensitive comparison bypass - debian/patches/CVE-2026-3833.patch: perform case-insensitive comparison of dNSName and rfc822Name domain labels in X.509 nameConstraints processing, fixing excludedSubtrees / permittedSubtrees bypass via letter-casing in the SAN. - CVE-2026-3833
Updated packages:
  • gnutls-bin_3.4.10-4ubuntu1.9+tuxcare.els2_amd64.deb
    sha:d2855ae0e143a03e129022cfeb1c971d29f368b1
  • gnutls-doc_3.4.10-4ubuntu1.9+tuxcare.els2_all.deb
    sha:7f85668e1e9905f43f53448b85a969150fa17830
  • guile-gnutls_3.4.10-4ubuntu1.9+tuxcare.els2_amd64.deb
    sha:f831d00ecb71aaa8f250fe97a4ee0f44d0fe182a
  • libgnutls-dev_3.4.10-4ubuntu1.9+tuxcare.els2_amd64.deb
    sha:fe065f2c8ae5b007765fc35d51820dc440831b22
  • libgnutls-openssl27_3.4.10-4ubuntu1.9+tuxcare.els2_amd64.deb
    sha:a6dbdc4c966cf3ca498b933622e854a3c2824055
  • libgnutls28-dev_3.4.10-4ubuntu1.9+tuxcare.els2_amd64.deb
    sha:c91596a9aebabb5b079b9bdaa7d49a73a162777d
  • libgnutls30_3.4.10-4ubuntu1.9+tuxcare.els2_amd64.deb
    sha:d3abd41d860ff9e25bbc91a331fc97a0228dca2f
  • libgnutlsxx28_3.4.10-4ubuntu1.9+tuxcare.els2_amd64.deb
    sha:d343877423d65a0837d6570e5590094c4de0e40f
Notes:
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