Vulnerability · Published Oct 3, 2022 · Assigned by mitre
CVE-2022-40922
Medium 6.5
In plain English
A medium-severity security flaw in the lief package (PyPI). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)0.7%top 46.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A vulnerability in the LIEF::MachO::BinaryParser::init_and_parse function of LIEF v0.12.1 allows attackers to cause a denial of service (DOS) through a segmentation fault via a crafted MachO file.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | lief | 0.12.2 | GHSA-38hf-c37x-32hv |
| PyPI | lief | 0.12.2 | PYSEC-2022-43138 |
Affected products (as reported)
References
- https://github.com/lief-project/LIEF/issues/781 x_refsource_MISC