CVEvulnerability
CVE-2018-16749
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-09-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
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.
Affected configurations
• imagemagick imagemagick (< 6.9.9-42)
• imagemagick imagemagick (>= 7.0.0-0 <= 7.0.7-29)
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• debian debian linux 8.0
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://github.com/ImageMagick/ImageMagick/issues/1119 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/10/msg00002.html Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/3785-1/ Third Party Advisory
- https://github.com/ImageMagick/ImageMagick/issues/1119 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/10/msg00002.html Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/3785-1/ Third Party Advisory