Description
ReadOneJNGImage in coders/png.c in GraphicsMagick version 1.3.26 does not properly validate JNG data, leading to a denial of service (assertion failure in magick/pixel_cache.c, and application crash).
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | graphicsmagick | 1.3.26-12 | — |
| Debian 13 | graphicsmagick | 1.3.26-12 | — |
| Debian 12 | graphicsmagick | 1.3.26-12 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | graphicsmagick | 1.3.23-1ubuntu0.4 | USN-4232-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 14.04 LTS | graphicsmagick | 1.3.18-1ubuntu3.1+esm4 | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP3 | ImageMagick | 6.8.8.1-71.33.1 | SUSE-SU-2018:0349-1 |
| SLES 12 SP2 | ImageMagick | 6.8.8.1-71.33.1 | SUSE-SU-2018:0349-1 |
| SLES 11 SP4 | GraphicsMagick | 1.2.5-4.78.33.1 | SUSE-SU-2018:0413-1 |
| SLES 11 SP4 | ImageMagick | 6.4.3.6-7.78.29.2 | SUSE-SU-2018:0350-1 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SUSE Studio Onsite 1.3 | GraphicsMagick | 1.2.5-4.78.33.1 | SUSE-SU-2018:0413-1 |
| SLES for SAP 12 SP3 | ImageMagick | 6.8.8.1-71.33.1 | SUSE-SU-2018:0349-1 |
| SLES for SAP 12 SP2 | ImageMagick | 6.8.8.1-71.33.1 | SUSE-SU-2018:0349-1 |
| SLES for SAP 11 SP4 | ImageMagick | 6.4.3.6-7.78.29.2 | SUSE-SU-2018:0350-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.23 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.22 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.21 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.20 | graphicsmagick | 1.3.27-r0 | — |
Show 11 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.18 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.17 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.16 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.15 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.14 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.13 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.12 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.11 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.10 | graphicsmagick | 1.3.27-r0 | — |
| Alpine v3.9 | graphicsmagick | 1.3.27-r0 | — |
Advisories 4
- USN-4232-1 graphicsmagick vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- SUSE-SU-2018:0349-1 Security update for ImageMagick SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:0413-1 Security update for GraphicsMagick SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:0350-1 Security update for ImageMagick SUSE / openSUSE Security Updates · May 2, 2025
References
- http://hg.code.sf.net/p/graphicsmagick/code/rev/358608a46f0a
- https://sourceforge.net/p/graphicsmagick/bugs/439/
- 100958 vdb-entry
- https://blogs.gentoo.org/ago/2017/09/19/graphicsmagick-assertion-failure-in-pixel_cache-c/
- FEDORA-2019-da4c20882c vendor-advisory
- FEDORA-2019-425a1aa7c9 vendor-advisory
- USN-4232-1 vendor-advisory