VulnerabilityModified
CVE-2018-16749
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.
MEDIUM 6.5EPSS 2.29%
Does this matter?
Lower severity and a low EPSS score (2.29%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 2.29% probability · 82th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- imagemagick/imagemagick · canonical/ubuntu linux · debian/debian linux
- Source
- cve@mitre.org
References
- https://github.com/ImageMagick/ImageMagick/issues/1119Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/10/msg00002.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00007.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/3785-1/Third Party Advisory
- https://github.com/ImageMagick/ImageMagick/issues/1119Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick6/commit/1007b98f8795ad4bea6bc5f68a32d83e982fdae4Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/10/msg00002.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00007.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/3785-1/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.