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- Snyk ID SNYK-CENTOS8-GLIBC-2139494
- published 26 Jul 2021
- disclosed 24 Feb 2021
Introduced: 24 Feb 2021CVE-2021-27645 Open this link in a new tab
How to fix?
glibc to version 0:2.28-164.el8 or higher.
Note: Versions mentioned in the description apply only to the upstream
glibc package and not the
glibc package as distributed by
How to fix? for
Centos:8 relevant fixed versions and status.
The nameserver caching daemon (nscd) in the GNU C Library (aka glibc or libc6) 2.29 through 2.33, when processing a request for netgroup lookup, may crash due to a double-free, potentially resulting in degraded service or Denial of Service on the local system. This is related to netgroupcache.c.