QID 174836

QID 174836: SUSE Enterprise Linux Security update for gnutls (SUSE-SU-2021:0935-1)

This update for gnutls fixes the following issues:

- CVE-2021-20232: Fixed a use after free issue which could have led to
memory corruption and other potential consequences (bsc#1183456).
- CVE-2021-20231: Fixed a use after free issue which could have led to
memory corruption and other potential consequences (bsc#1183457).

Successful exploitation allows attacker to compromise the system.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

Upgrade to the latest package which contains the patch. To install this SUSE Security, Update use YaST online_update. Alternatively you can run the command listed for your product. To install packages using the command line interface, use command "yum update". Refer to Suse security advisory: SUSE-SU-2021:0935-1 to address this issue and obtain further details.

Vendor References

SUSE-SU-2021:0935-1 - lists.suse.com/pipermail/sle-security-updates/2021-March/008548.html

CVEs related to QID 174836

CVE-2021-20231 | CVE-2021-20232 |

Software Advisories

Advisory ID	Software	Component	Link
SUSE-SU-2021:0935-1	SUSE Enterprise Linux		lists.suse.com/pipermail/sle-security-updates/2021-March/008548.html

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