4.3

CVE-2012-3438

Exploit
The Magick_png_malloc function in coders/png.c in GraphicsMagick 6.7.8-6 does not use the proper variable type for the allocation size, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG file that triggers incorrect memory allocation.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Graphicsmagick ≫ Graphicsmagick Version1.3.16
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.47% 0.824
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/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://graphicsmagick.hg.sourceforge.net/hgweb/graphicsmagick/graphicsmagick/rev/d6e469d02cd2
Patch
Exploit
http://lists.opensuse.org/opensuse-updates/2013-03/msg00102.html
http://secunia.com/advisories/50090
Vendor Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2012:165
http://www.securityfocus.com/bid/54716
https://bugzilla.redhat.com/show_bug.cgi?id=844105
Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/77259