Candidate: CVE-2017-5924
PublicDate: 2017-04-03 05:59:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5924
Description:
 libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial
 of service (use-after-free and application crash) via a crafted rule that
 is mishandled in the yr_compiler_destroy function.
Ubuntu-Description:
Notes:
Bugs:
 https://github.com/VirusTotal/yara/issues/593
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH]

Patches_yara:
 upstream: https://github.com/VirusTotal/yara/commit/7f02eca670f29c00a1d2c305e96febae6ce5d37b
upstream_yara: needed
precise_yara: DNE
precise/esm_yara: DNE
trusty_yara: ignored (reached end-of-life)
trusty/esm_yara: DNE (trusty was needs-triage)
vivid/stable-phone-overlay_yara: DNE
vivid/ubuntu-core_yara: DNE
xenial_yara: ignored (end of standard support, was needed)
yakkety_yara: ignored (reached end-of-life)
zesty_yara: ignored (reached end-of-life)
artful_yara: ignored (reached end-of-life)
bionic_yara: not-affected (3.5.0+dfsg-9)
cosmic_yara: not-affected (3.5.0+dfsg-9)
disco_yara: not-affected (3.5.0+dfsg-9)
eoan_yara: not-affected (3.5.0+dfsg-9)
focal_yara: not-affected (3.5.0+dfsg-9)
groovy_yara: not-affected (3.5.0+dfsg-9)
hirsute_yara: not-affected (3.5.0+dfsg-9)
impish_yara: not-affected (3.5.0+dfsg-9)
jammy_yara: not-affected (3.5.0+dfsg-9)
devel_yara: not-affected (3.5.0+dfsg-9)