Threat intelligence report · CISA KEV

CVE-2023-4911: GNU C Library Buffer Overflow Vulnerability

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. Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

· high severity · unattributed attribution

Evidence and provenance

Original source
CISA KEV report ↗
Published
2023-11-21T00:00:00Z
Confidence basis
No actor match
Record ID
36d7c55e72edf8251424

Vulnerabilities

CVE-2023-4911

Use and citation

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