A AegiFlow
UNKNOWNKNOWN EXPLOITED

CVE-2023-4911

GNU C Library Buffer Overflow Vulnerability

Published
2023-11-21
Modified
2026-07-31
Sources
cisa-kev

Summary

GNU C Library's dynamic loader ld.so contains a buffer overflow vulnerability when processing the GLIBC_TUNABLES environment variable, allowing a local attacker to execute code with elevated privileges.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.