Vulnerability Details : CVE-2016-3190
The fill_xrgb32_lerp_opaque_spans function in cairo-image-compositor.c in cairo before 1.14.2 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a negative span length.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2016-3190
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
- cpe:2.3:a:cairographics:cairo:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-3190
0.99%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-3190
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2016-3190
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-3190
-
https://cgit.freedesktop.org/cairo/patch/src/cairo-image-compositor.c?id=5c82d91a5e15d29b1489dcb413b24ee7fdf59934
Exploit
-
https://mail.gnome.org/archives/gnome-announce-list/2015-March/msg00047.html
cairo release 1.14.2 now availablePatch
-
http://lists.opensuse.org/opensuse-updates/2016-04/msg00029.html
openSUSE-SU-2016:1007-1: moderate: Security update for cairo
-
https://bugzilla.redhat.com/show_bug.cgi?id=1318977
1318977 – (CVE-2016-3190) CVE-2016-3190 cairo: out of bounds read in fill_xrgb32_lerp_opaque_spans
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