CVE-2022-23218

Description

The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.

References

https://sourceware.org/bugzilla/show_bug.cgi?id=28768

https://www.oracle.com/security-alerts/cpujul2022.html

https://security.gentoo.org/glsa/202208-24

https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html

Details

Risk Information

CVSS v2

CVSS v3