PyPi: Lief

CVE-2021-32297

Safety vulnerability ID: 42313

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at Sep 20, 2021 Updated at Dec 10, 2024

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Advisory

A heap-buffer-overflow exists in the function main located in pe_reader.c. It allows an attacker to cause code Execution.
https://github.com/lief-project/LIEF/commit/19e06755e8ce1ecf136360a5c36cded3701ac253

Affected package

lief

Latest version: 0.16.0

Library to instrument executable formats

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

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Severity Details

CVSS Base Score

HIGH 8.8

CVSS v3 Details

HIGH 8.8

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

CVSS v2 Details

MEDIUM 6.8

Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (Au): NONE
Confidentiality Impact (C): PARTIAL
Integrity Impact (I): PARTIAL
Availability Impact (A): PARTIAL