MGASA-2021-0291 - Updated gnutls packages fix security vulnerabilities

Publication date: 28 Jun 2021
URL: https://advisories.mageia.org/MGASA-2021-0291.html
Type: security
Affected Mageia releases: 7, 8
CVE: CVE-2021-20231,
     CVE-2021-20233

A flaw was found in gnutls. A use after free issue in client sending
key_share extension may lead to memory corruption and other consequences
(CVE-2021-20231).

A flaw was found in gnutls. A use after free issue in client_send_params in
lib/ext/pre_shared_key.c may lead to memory corruption and other potential
consequences (CVE-2021-20232).

References:
- https://bugs.mageia.org/show_bug.cgi?id=29021
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/OSLAE6PP33A7VYRYMYMUVB3U6B26GZER/
- https://www.gnutls.org/security-new.html#GNUTLS-SA-2021-03-10
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/LUDG7BXPVVVALM2YUCJ2EKIRBHFXMY75/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20231
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20233

SRPMS:
- 7/core/gnutls-3.6.15-1.1.mga7
- 8/core/gnutls-3.6.15-3.1.mga8