Bug 5804 - [Anolis OS 8] Bugfix for CVE-2021-27645
Summary: [Anolis OS 8] Bugfix for CVE-2021-27645
Status: NEW
Alias: None
Product: Anolis OS 8
Classification: Anolis OS
Component: BaseOS Packages (show other bugs) BaseOS Packages
Version: 8.6
Hardware: All Linux
: P4-Low S4-trivial
Target Milestone: ---
Assignee: Jacob
QA Contact: shuming
URL:
Whiteboard:
Keywords: CVE
Depends on:
Blocks:
 
Reported: 2023-07-08 22:14 UTC by 小龙
Modified: 2023-07-08 22:14 UTC (History)
0 users

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Description 小龙 admin 2023-07-08 22:14:05 UTC 
Description:
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.

Broken commit info:

Bugfix commit info:
https://bugzilla.redhat.com/attachment.cgi?id=1759135
https://sourceware.org/git/?p=glibc.git;a=commit;h=dca565886b5e8bd7966e15f0ca42ee5cff686673