CVE-2017-17879

moderate-risk
Published 2017-12-27

In ImageMagick 7.0.7-16 Q16 x86_64 2017-12-21, there is a heap-based buffer over-read in ReadOneMNGImage in coders/png.c, related to length calculation and caused by an off-by-one error.

Do I need to act?

~
1.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (8)

Affected Vendors

Debian Canonical Imagemagick

References (12)

Third Party Advisory http://www.securityfocus.com/bid/102305
Issue Tracking https://github.com/ImageMagick/ImageMagick/issues/906
Mailing List https://lists.debian.org/debian-lts-announce/2018/01/msg00000.html
Third Party Advisory https://usn.ubuntu.com/3681-1/
Third Party Advisory https://www.debian.org/security/2017/dsa-4074
Third Party Advisory https://www.debian.org/security/2018/dsa-4204
Third Party Advisory http://www.securityfocus.com/bid/102305
Issue Tracking https://github.com/ImageMagick/ImageMagick/issues/906
Mailing List https://lists.debian.org/debian-lts-announce/2018/01/msg00000.html
Third Party Advisory https://usn.ubuntu.com/3681-1/
Third Party Advisory https://www.debian.org/security/2017/dsa-4074
Third Party Advisory https://www.debian.org/security/2018/dsa-4204
48
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 4/34 · Minimal
Exposure 14/34 · Moderate