[CLSA-2026:1783948495] libxml2: Fix of CVE-2026-11979
Type:
security
Severity:
Important
Release date:
2026-07-13 13:15:12 UTC
Description:
- CVE-2026-11979: add bounds checks in xmlcatalog usershell() to prevent stack-based buffer overflow on long --shell input
CVEs fixed:
Updated packages:
  • libxml2-2.9.13-12.el9_6.tuxcare.els5.i686.rpm
    sha:c185b9534a0e19c3a5ade8461223beac62a134e6e7a36852a771b39c904b23a7
  • libxml2-2.9.13-12.el9_6.tuxcare.els5.x86_64.rpm
    sha:60053818296fe74d23311af016270f5ed55c1ffce09ee2afbe4e63b6b6ba14da
  • libxml2-devel-2.9.13-12.el9_6.tuxcare.els5.i686.rpm
    sha:ffde1ca67767046c6722c4ea7a99690e6ece3fe4c274268e819da6c2163ced31
  • libxml2-devel-2.9.13-12.el9_6.tuxcare.els5.x86_64.rpm
    sha:b7f27648d5b1f27fa61de6b5f87a290d47e1178fea638585c079710fa46eefc7
  • libxml2-static-2.9.13-12.el9_6.tuxcare.els5.x86_64.rpm
    sha:7d9412904d7c915e7c4cf0201bed2e3051b3555ed2d8e0f154858fa63eb66e6a
  • python3-libxml2-2.9.13-12.el9_6.tuxcare.els5.x86_64.rpm
    sha:f25e5f7f815f7acc13200edfa7d57ff5dd2ebe8370d77d636d6fe56428c47d6f
Notes:
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