Vulnerability DatabaseCVE-2022-43171
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CVE-2022-43171
November 17, 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.
Affected Packages
lief (PYTHON):
Affected version(s) >=0.8.0 <0.12.3
Fix Suggestion:
Update to version 0.12.3
Related Resources (4)
https://nvd.nist.gov/vuln/detail/CVE-2022-43171
https://github.com/lief-project/LIEF
https://github.com/lief-project/LIEF/issues/782
https://github.com/pypa/advisory-database/tree/main/vulns/lief/PYSEC-2022-43140.yaml
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CVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Heap-based Buffer Overflow
CWE-122
Out-of-bounds Write
CWE-787
EPSS
Base Score:
0.22