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CVE-2022-43171

Good to know:

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Date: November 16, 2022

A heap buffer overflow in the LIEF::MachO::BinaryParser::parse_dyldinfo_generic_bind function of LIEF v0.12.1 allows attackers to cause a Denial of Service (DoS) via a crafted MachO file.

Language: C++

Severity Score

Related Resources (5)

https://github.com/lief-project/LIEF
https://github.com/pypa/advisory-database/tree/main/vulns/lief/PYSEC-2022-43140.yaml
https://nvd.nist.gov/vuln/detail/CVE-2022-43171
https://github.com/lief-project/LIEF/issues/782
https://www.mend.io/vulnerability-database/CVE-2022-43171

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Heap-based Buffer Overflow

CWE-122

Top Fix

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Upgrade Version

Upgrade to version lief - 0.12.2;lief - 0.12.3

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CVSS v3.1

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

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