CVE-2021-30500

State: Published
Severity: Not scored
Published: May 26, 2021
Updated: Aug 3, 2024
Reserved: Apr 12, 2021

Description

Null pointer dereference was found in upx PackLinuxElf::canUnpack() in p_lx_elf.cpp,in version UPX 4.0.0. That allow attackers to execute arbitrary code and cause a denial of service via a crafted file.

Scores

The record has no CVSS score.

Weaknesses

CWE-476

Affected Products

Product	Versions
upxn/a	upx 4.0Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=1948692
https://github.com/upx/upx/issues/485
https://github.com/upx/upx/commit/90279abdfcd235172eab99651043051188938dcc

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