Vulnerability · Published Sep 20, 2021 · Assigned by mitre
CVE-2021-32297
High 8.8
In plain English
A high-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 1.6% (higher than 75% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.6%top 24.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An issue was discovered in LIEF through 0.11.4. A heap-buffer-overflow exists in the function main located in pe_reader.c. It allows an attacker to cause code Execution.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | lief | 0.11.0 | GHSA-22x7-vwh9-5w4g |
| PyPI | lief | 0.11.5 | PYSEC-2021-324 |
| Ubuntu:22.04:LTS | lief | no fix listed | UBUNTU-CVE-2021-32297 |
Affected products (as reported)
References
- https://github.com/lief-project/LIEF/issues/449 x_refsource_MISC