Heap Buffer Overflow Vulnerability in LIEF Library Affecting Binary Parsing
CVE-2022-43171

6.5MEDIUM

Key Information:

Vendor

Lief-project

Status
Lief
Vendor
CVE Published:
17 November 2022

What is CVE-2022-43171?

A heap buffer overflow vulnerability exists within the LIEF library, specifically in the function LIEF::MachO::BinaryParser::parse_dyldinfo_generic_bind. This flaw can be exploited by attackers through specially crafted MachO files, leading to potential Denial of Service (DoS) situations. By manipulating the parsing process, attackers can induce unexpected behavior in the application utilizing LIEF, showcasing a critical need for users to update and safeguard their implementations.

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References

https://github.com/lief-project/LIEF/issues/782

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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