QID 174895

Date Published: 2021-04-19

QID 174895: SUSE Enterprise Linux Security Update for glibc (SUSE-SU-2021:1165-1)

This update for glibc fixes the following issues:

- CVE-2020-27618: Accept redundant shift sequences in IBM1364 (bsc#1178386)
- CVE-2020-29562: Fix incorrect UCS4 inner loop bounds (bsc#1179694)
- CVE-2020-29573: Harden printf against non-normal long double values
(bsc#1179721)
- Check vector support in memmove ifunc-selector (bsc#1184034)

Successful exploitation allows attacker to compromise the system.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 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-2021:1165-1 to address this issue and obtain further details.

Vendor References

SUSE-SU-2021:1165-1 - lists.suse.com/pipermail/sle-security-updates/2021-April/008623.html

CVEs related to QID 174895

CVE-2020-29562 | CVE-2020-27618 | CVE-2020-29573 |

Software Advisories

Advisory ID	Software	Component	Link
SUSE-SU-2021:1165-1	SUSE Enterprise Linux		lists.suse.com/pipermail/sle-security-updates/2021-April/008623.html

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