Vulnerability CVE-2017-15238
Published: 2017-10-10   Modified: 2017-10-11

Description:
ReadOneJNGImage in coders/png.c in GraphicsMagick 1.3.26 has a use-after-free issue when the height or width is zero, related to ReadJNGImage.

Type:

CWE-416

 (Use After Free)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Graphicsmagick -> Graphicsmagick 
Debian -> Debian linux 

 References:
http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset;node=93bdb9b30076
http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset;node=df946910910d
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/
https://sourceforge.net/p/graphicsmagick/bugs/469/
https://www.debian.org/security/2018/dsa-4321
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