446
VMScore

CVE-2017-9438

Published: 05/06/2017 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 446
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

libyara/re.c in the regexp module in YARA 3.5.0 allows remote malicious users to cause a denial of service (stack consumption) via a crafted rule (involving hex strings) that is mishandled in the _yr_re_emit function, a different vulnerability than CVE-2017-9304.

Vulnerability Trend

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virustotal yara 3.5.0

Vendor Advisories

Debian Bug report logs - #864518 CVE-2017-9438 Package: src:yara; Maintainer for src:yara is Debian Security Tools <team+pkg-security@trackerdebianorg>; Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Fri, 9 Jun 2017 19:27:04 UTC Severity: important Tags: fixed-upstream, security, upstream Found in version ...