PT-2022-25620 · Lief · Lief

Bladchan · Published 2022-10-03 · Updated 2022-10-05 · CVE-2022-40922

Positive Technologies (AI Summary)

CVSS v4.0

7.1

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions LIEF version 0.12.1

Description A vulnerability in the LIEF::MachO::BinaryParser::init and parse function allows attackers to cause a denial of service (DOS) through a segmentation fault via a crafted MachO file.

Recommendations For LIEF version 0.12.1, update to a version that includes the fix committed at fde2c48986739fabd2cf9b40b9af149a89c57850 to resolve the issue. As a temporary workaround, consider avoiding the use of the init and parse function in the LIEF::MachO::BinaryParser until a patch is applied.

Exploit

Fix

Related Identifiers

CVE-2022-40922

GHSA-38HF-C37X-32HV

PYSEC-2022-43138

Affected Products

Lief

References · 10

• 🔥 https://github.com/lief-project/LIEF/issues/781 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-40922 · Security Note
• https://osv.dev/vulnerability/GHSA-38hf-c37x-32hv · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-40922 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2022-43138 · Vendor Advisory
• https://github.com/lief-project/LIEF · Note
• https://github.com/lief-project/LIEF/commit/fde2c48986739fabd2cf9b40b9af149a89c57850 · Note
• https://github.com/lief-project/LIEF/commit/ad811916670e83947560b6f3c45df6e71d3885af · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/lief/PYSEC-2022-43138.yaml · Note
• https://t.me/cibsecurity/50822 · Telegram Post