CVE-2017-7961

** 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."
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:gnome:libcroco:0.6.11:*:*:*:*:*:*:*
cpe:2.3:a:gnome:libcroco:0.6.12:*:*:*:*:*:*:*

History

21 Nov 2024, 03:33

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00043.html - () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00043.html -
References () http://openwall.com/lists/oss-security/2017/04/24/2 - Mailing List, Patch, Third Party Advisory () http://openwall.com/lists/oss-security/2017/04/24/2 - Mailing List, Patch, Third Party Advisory
References () https://blogs.gentoo.org/ago/2017/04/17/libcroco-heap-overflow-and-undefined-behavior/ - Exploit, Patch, Third Party Advisory () https://blogs.gentoo.org/ago/2017/04/17/libcroco-heap-overflow-and-undefined-behavior/ - Exploit, Patch, Third Party Advisory
References () https://bugzilla.suse.com/show_bug.cgi?id=1034482 - Issue Tracking, Patch, Third Party Advisory () https://bugzilla.suse.com/show_bug.cgi?id=1034482 - Issue Tracking, Patch, Third Party Advisory
References () https://git.gnome.org/browse/libcroco/commit/?id=9ad72875e9f08e4c519ef63d44cdbd94aa9504f7 - Issue Tracking, Patch, Third Party Advisory () https://git.gnome.org/browse/libcroco/commit/?id=9ad72875e9f08e4c519ef63d44cdbd94aa9504f7 - Issue Tracking, Patch, Third Party Advisory
References () https://security.gentoo.org/glsa/201707-13 - Third Party Advisory () https://security.gentoo.org/glsa/201707-13 - Third Party Advisory

Information

Published : 2017-04-19 15:59

Updated : 2024-11-21 03:33


NVD link : CVE-2017-7961

Mitre link : CVE-2017-7961

CVE.ORG link : CVE-2017-7961


JSON object : View

Products Affected

gnome

  • libcroco
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer