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prionPRIOn knowledge basePRION:CVE-2020-1751
HistoryApr 17, 2020 - 7:15 p.m.

Design/Logic Flaw

2020-04-1719:15:00
PRIOn knowledge base
www.prio-n.com
12

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

27.5%

An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability.