CVE-2017-7961

Metadata

medium
6.8
libcroco
CVE-2017-7961
cve.mitre.org, blogs.gentoo.org
2017-04-19
2017-10-23 14:20
CVE-2017-7961 libcroco
2017-07-20 21:32
2017-06-16 19:22
2017-06-15 17:13
2017-05-10 23:50
2017-04-28 15:03
2017-04-27 01:04
2017-04-21 03:04

Description

** DISPUTED ** The cr_tknzr_parse_rgb function in cr-tknzr.c in libcroco 0.6.11 and 0.6.12 has an "outside the range of representable values of type long" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted CSS file. NOTE: third-party analysis reports "This is not a security issue in my view. The conversion surely is truncating the double into a long value, but there is no impact as the value is one of the RGB components."

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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.

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Affected package information

Release Package Patched in
artful libcroco None
devel libcroco None
precise/esm libcroco None
trusty libcroco None
upstream libcroco 0.6.11-3
xenial libcroco None
zesty libcroco None

Unaffected

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