CVE-2021-45429
5.5
MEDIUM
CVSS 3.1
EPSS 0.08%
Description
A Buffer Overflow vulnerablity exists in VirusTotal YARA git commit: 605b2edf07ed8eb9a2c61ba22eb2e7c362f47ba7 via yr_set_configuration in yara/libyara/libyara.c, which could cause a Denial of Service.
How to fix CVE-2021-45429
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/yara—no fix listed
Is CVE-2021-45429 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |