CVE-2017-5923

Metadata

medium
5.0
yara
CVE-2017-5923
cve.mitre.org, github.com
2017-04-03
2017-10-23 14:17
CVE-2017-5923 yara
2017-07-20 21:30
2017-06-16 19:22
2017-05-10 23:46
2017-04-14 10:20
2017-04-04 02:03

Description

libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial of service (heap-based out-of-bounds read and application crash) via a crafted rule that is mishandled in the yara_yyparse function.

Am I vulnerable?

The constraints below list the versions that this vulnerability is patched in, and versions that are unaffected. If a patch is ready but unrealeased, then it is pending.

Or, you can just let us figure it out for you! Appcanary continously monitor your installed packages, and tell you if any of them are vulnerable.

Sign up for monitoring

Affected package information

Release Package Patched in
artful yara None
devel yara None
upstream yara None
xenial yara None
zesty yara None

Unaffected

Release Package Reason
precise yara DNE
precise/esm yara DNE
vivid/stable-phone-overlay yara DNE
vivid/ubuntu-core yara DNE
yakkety yara ignored

Needs Triage

Release Package Reason
trusty yara needs-triage