6.5

CVE-2018-16749

Exploit
In ImageMagick 7.0.7-29 and earlier, a missing NULL check in ReadOneJNGImage in coders/png.c allows an attacker to cause a denial of service (WriteBlob assertion failure and application exit) via a crafted file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Imagemagick ≫ Imagemagick Version < 6.9.9-42
Imagemagick ≫ Imagemagick Version >= 7.0.0-0 <= 7.0.7-29
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Debian ≫ Debian Linux Version 8.0
Debian ≫ Debian Linux Version 9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.29% 0.809
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html
Third Party Advisory
Mailing List
https://usn.ubuntu.com/3785-1/
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/10/msg00002.html
Third Party Advisory
https://github.com/ImageMagick/ImageMagick/issues/1119
Patch
Third Party Advisory
Exploit
Issue Tracking
https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4
Patch
Third Party Advisory