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CVE-2021-32297

Good to know:

Date: September 20, 2021

An issue was discovered in LIEF through 0.11.4. A heap-buffer-overflow exists in the function main located in pe_reader.c. It allows an attacker to cause code Execution.

Language: C++

Severity Score

8.8

Related Resources (6)

Url: https://github.com/lief-project/LIEF

Url: https://github.com/lief-project/LIEF/issues/449

Url: https://github.com/pypa/advisory-database/tree/main/vulns/lief/PYSEC-2021-324.yaml

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-32297

Url: https://github.com/lief-project/LIEF/commit/19e06755e8ce1ecf136360a5c36cded3701ac253

Url: https://www.mend.io/vulnerability-database/CVE-2021-32297

Severity Score

8.8

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Top Fix

Upgrade Version

Upgrade to version lief - 0.11.0;lief - 0.11.5

CVSS v3.1

Base Score:	8.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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