Description

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.

Related CPE's

a

upx_project

upx

3.96

Vulnerable

References

https://bugzilla.redhat.com/show_bug.cgi?id=1937787

Issue TrackingThird Party Advisory

https://github.com/upx/upx/issues/421

ExploitIssue TrackingThird Party Advisory

Weaknesses

[email protected]

Primary
CWE-787

[email protected]

Secondary
CWE-119

CVSS impact metrics

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

6.6 · Medium

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2021-03-26T17:15:13.140

4 years ago

Last modified

2022-08-05T17:44:38.793

2 years ago