PT-2023-12433 · Upx+1 · Upx+1

Published 2023-03-24 · Updated 2023-10-22 · CVE-2021-43316

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions upx (affected versions not specified)

Description A heap-based buffer overflow issue was found in the get le64() function, where a generic pointer 'p' points to an inaccessible address.

Recommendations At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-119

CWE-787

Related Identifiers

CVE-2021-43316

OPENSUSE-SU-2023:0088-1

ROSA-SA-2023-2260

Affected Products

Debian

Upx

References · 57

• 🔥 https://github.com/upx/upx/issues/381 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-43315 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-20805 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-43316 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-23456 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-43312 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2023:0088-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-43316 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-43311 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-43316 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-43314 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-43317 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-43316 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27788 · Security Note
• https://ubuntu.com/security/CVE-2021-43316 · Vendor Advisory