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prionPRIOn knowledge basePRION:CVE-2023-4911
HistoryOct 03, 2023 - 6:15 p.m.

Buffer overflow

2023-10-0318:15:00
PRIOn knowledge base
www.prio-n.com
8
buffer overflow
gnu c library
ld.so
glibc_tunables
suid permission
elevated privileges
nvd

AI Score

8

Confidence

High

EPSS

0.016

Percentile

87.4%

A buffer overflow was discovered in the GNU C Library’s dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.

References