Vulnerability Details : CVE-2016-3982
Off-by-one error in the bmp_rle4_fread function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (out-of-bounds read or write access and crash) or possibly execute arbitrary code via a crafted image file, which triggers a heap-based buffer overflow.
Vulnerability category: OverflowExecute codeDenial of service
Products affected by CVE-2016-3982
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
- cpe:2.3:a:optipng_project:optipng:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-3982
1.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-3982
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2016-3982
-
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-2016-3982
-
http://bugs.fi/media/afl/optipng/2/
Index of /media/afl/optipng/2Issue Tracking
-
http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html
openSUSE-SU-2016:1078-1: moderate: Security update for optipngThird Party Advisory
-
https://sourceforge.net/p/optipng/bugs/57/
OptiPNG / Bugs / #57 optipng <= 0.7.5 heap buffer overflow pngxrbmp.c bmp_rle4_freadPatch;Vendor Advisory
-
http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html
openSUSE-SU-2016:1082-1: moderate: Security update for optipngThird Party Advisory
-
http://www.ubuntu.com/usn/USN-2951-1
USN-2951-1: OptiPNG vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://security.gentoo.org/glsa/201608-01
OptiPNG: Multiple vulnerabilities (GLSA 201608-01) — Gentoo security
-
http://www.debian.org/security/2016/dsa-3546
Debian -- Security Information -- DSA-3546-1 optipngThird Party Advisory
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