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Unscored USN-2821-1 0 CVEs

gnutls26 vulnerability

Published Nov 30, 2015 · Updated Apr 22, 2026

Summary

It was discovered that GnuTLS incorrectly validated the first byte of
padding in CBC modes. A remote attacker could possibly use this issue to
perform a padding oracle attack.

Fixed packages 1

ReleasePackageFixed in
Ubuntu · 14.04 LTS 14.04:LTS gnutls26 2.12.23-12ubuntu2.3

References

  • report
    https://launchpad.net/bugs/1510163