8.8

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Opensuse ≫ Leap Version 42.1
Opensuse ≫ Opensuse Version 13.2
Debian ≫ Debian Linux Version 7.0
Debian ≫ Debian Linux Version 8.0
Optipng Project ≫ Optipng Version <= 0.7.5
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 15.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.97% 0.891
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NIST 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

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.

http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html
Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html
Third Party Advisory
http://www.debian.org/security/2016/dsa-3546
Third Party Advisory
http://www.ubuntu.com/usn/USN-2951-1
Third Party Advisory
https://security.gentoo.org/glsa/201608-01
http://bugs.fi/media/afl/optipng/2/
Issue Tracking
https://sourceforge.net/p/optipng/bugs/57/
Patch
Vendor Advisory