CVE-2022-40922
LIEF vulnerable to denial of service through segmentation fault
6.5
MEDIUM
CVSS 3.1
EPSS 0.24%
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.
How to fix CVE-2022-40922
To remediate CVE-2022-40922, upgrade the affected package to a fixed version below.
- PyPI/lief—upgrade to 0.12.2 or later
- —upgrade to 0.12.2 or later
Is CVE-2022-40922 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.12.2
- from 0, < 0.12.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |