CVE-2018-12034

In YARA 3.7.1 and prior, parsing a specially crafted compiled rule file can cause an out of bounds read vulnerability in yr_execute_code in libyara/exec.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
VendorProductVersion
virustotalyara
𝑥
≤ 3.7.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
yara
bullseye
4.0.5-1
fixed
stretch
no-dsa
jessie
no-dsa
bookworm
4.2.3-4
fixed
sid
4.5.2-1
fixed
trixie
4.5.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
yara
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
needs-triage
artful
ignored
xenial
needs-triage
trusty
dne
Common Weakness Enumeration
References
https://bnbdr.github.io/posts/swisscheese/
https://github.com/VirusTotal/yara/issues/891
https://github.com/bnbdr/swisscheese
https://bnbdr.github.io/posts/swisscheese/
https://github.com/VirusTotal/yara/issues/891
https://github.com/bnbdr/swisscheese