PT-2021-19695 · Lief · Lief

Published 2021-09-20 · Updated 2022-05-24 · CVE-2021-32297

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: LIEF versions prior to 0.11.5 is not mentioned, but since 0.11.4 is the last version mentioned as vulnerable, we can say LIEF versions prior to 0.11.5

Description: A heap-buffer-overflow issue exists in the function main located in pe reader.c. It allows an attacker to cause code execution.

Recommendations: For versions prior to 0.11.5, update to version 0.11.5 or later to resolve the issue. At the moment, there is no other information about a fix for this vulnerability.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-32297

GHSA-22X7-VWH9-5W4G

PYSEC-2021-324

Affected Products

Lief

References · 11

• 🔥 https://github.com/lief-project/LIEF/issues/449 · Exploit
• https://osv.dev/vulnerability/PYSEC-2021-324 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-32297 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-32297 · Security Note
• https://osv.dev/vulnerability/GHSA-22x7-vwh9-5w4g · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-32297 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32297 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-32297 · Vendor Advisory
• https://github.com/lief-project/LIEF · Note
• https://github.com/lief-project/LIEF/commit/19e06755e8ce1ecf136360a5c36cded3701ac253 · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/lief/PYSEC-2021-324.yaml · Note