<p>Upgrade <code>Centos:8</code> <code>glibc</code> to version 0:2.28-127.el8 or higher.</p>

Stack-based Buffer Overflow Affecting glibc package, versions <0:2.28-127.el8

Snyk CVSS

Attack Complexity High

Availability High

Threat Intelligence

EPSS 0.06% (26^th percentile)

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Snyk ID SNYK-CENTOS8-GLIBC-2056585
published 26 Jul 2021
disclosed 12 Feb 2020

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Introduced: 12 Feb 2020

CVE-2020-10029 Open this link in a new tab CWE-121 Open this link in a new tab

How to fix?

Upgrade Centos:8 glibc to version 0:2.28-127.el8 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Centos:8. See How to fix? for Centos:8 relevant fixed versions and status.

The GNU C Library (aka glibc or libc6) before 2.32 could overflow an on-stack buffer during range reduction if an input to an 80-bit long double function contains a non-canonical bit pattern, a seen when passing a 0x5d414141414141410000 value to sinl on x86 targets. This is related to sysdeps/ieee754/ldbl-96/e_rem_pio2l.c.