CVE-2017-17915 — HIGH (8.8)

Vulnerability Description

In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a heap-based buffer over-read in ReadMNGImage in coders/png.c, related to accessing one byte before testing whether a limit has been reached.

CVSS Score

8.8

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Graphicsmagick	Graphicsmagick	1.3.27
Debian	Debian Linux	7.0

Related Weaknesses (CWE)

CWE-125

References

http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/1721f1b7e67aPatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2018/01/msg00005.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/06/msg00009.htmlMailing ListThird Party Advisory
https://sourceforge.net/p/graphicsmagick/bugs/535/Issue TrackingVendor Advisory
https://usn.ubuntu.com/4266-1/
https://www.debian.org/security/2018/dsa-4321Third Party Advisory
http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/1721f1b7e67aPatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2018/01/msg00005.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/06/msg00009.htmlMailing ListThird Party Advisory
https://sourceforge.net/p/graphicsmagick/bugs/535/Issue TrackingVendor Advisory
https://usn.ubuntu.com/4266-1/
https://www.debian.org/security/2018/dsa-4321Third Party Advisory

FAQ

What is CVE-2017-17915?

CVE-2017-17915 is a vulnerability with a CVSS score of 8.8 (HIGH). In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a heap-based buffer over-read in ReadMNGImage in coders/png.c, related to accessing one byte before testing whether a limit has been reached.

How severe is CVE-2017-17915?

CVE-2017-17915 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-17915?

Check the references section above for vendor advisories and patch information. Affected products include: Graphicsmagick Graphicsmagick, Debian Debian Linux.