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prionPRIOn knowledge basePRION:CVE-2021-20285
HistoryMar 26, 2021 - 5:15 p.m.

Buffer overflow

2021-03-2617:15:00
PRIOn knowledge base
www.prio-n.com
11

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.7%

A flaw was found in upx canPack in p_lx_elf.cpp in UPX 3.96. This flaw allows attackers to cause a denial of service (SEGV or buffer overflow and application crash) or possibly have unspecified other impacts via a crafted ELF. The highest threat from this vulnerability is to system availability.

CPENameOperatorVersion
upxeq3.96

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.7%