CVE-2021-45429

EUVD-2021-32200
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.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 23%
Affected Products (NVD)
VendorProductVersion
virustotalyara
𝑥
≤ 4.1.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
yara
bookworm
4.2.3-4
fixed
bullseye
no-dsa
buster
no-dsa
sid
4.5.2-1
fixed
stretch
no-dsa
trixie
4.5.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
yara
bionic
needs-triage
focal
needs-triage
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
ignored
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/VirusTotal/yara/issues/1616
https://github.com/VirusTotal/yara/issues/1616