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prionPRIOn knowledge basePRION:CVE-2022-23219
HistoryJan 14, 2022 - 7:15 a.m.

Buffer overflow

2022-01-1407:15:00
PRIOn knowledge base
www.prio-n.com
9

AI Score

9.5

Confidence

High

EPSS

0.013

Percentile

85.9%

The deprecated compatibility function clnt_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its hostname 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.