Description
In CatromWeights(), MeshInterpolate(), InterpolatePixelChannel(), InterpolatePixelChannels(), and InterpolatePixelInfo(), which are all functions in /MagickCore/pixel.c, there were multiple unconstrained pixel offset calculations which were being used with the floor() function. These calculations produced undefined behavior in the form of out-of-range and integer overflows, as identified by UndefinedBehaviorSanitizer. These instances of undefined behavior could be triggered by an attacker who is able to supply a crafted input file to be processed by ImageMagick. These issues could impact application availability or potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | ImageMagick | prior to 7.0.9-0 | — |
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 | imagemagick | 8:6.9.11.24+dfsg-1 | — |
| Debian 13 | imagemagick | 8:6.9.11.24+dfsg-1 | — |
| Debian 12 | imagemagick | 8:6.9.11.24+dfsg-1 | — |
| Debian 10 | imagemagick | 8:6.9.10.23+dfsg-2.1+deb10u2 | DLA-3357-1 |
| Debian 9 | imagemagick | 8:6.9.7.4+dfsg-11+deb9u12 | DLA-2602-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | imagemagick | 8:6.9.10.23+dfsg-2.1ubuntu11.4 | USN-4988-1 |
| Ubuntu 18.04 LTS | imagemagick | 8:6.9.7.4+dfsg-16ubuntu6.11 | USN-4988-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | imagemagick | 8:6.8.9.9-7ubuntu5.16+esm2 | USN-7068-1, USN-5335-1 |
| Ubuntu Pro 14.04 LTS | imagemagick | 8:6.7.7.10-6ubuntu3.13+esm11 | USN-7068-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP2 | ImageMagick | 7.0.7.34-10.9.1 | SUSE-SU-2021:0153-1 |
| SLES 15 SP1 | ImageMagick | 7.0.7.34-3.90.1 | SUSE-SU-2021:0156-1 |
| SLES 15 | ImageMagick | 7.0.7.34-3.90.1 | SUSE-SU-2021:0156-1 |
| SLES 12 SP5 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SLES 12 SP4 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
Show 21 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP3 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SLES 12 SP2 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SLES for SAP 15 SP1 | ImageMagick | 7.0.7.34-3.90.1 | SUSE-SU-2021:0156-1 |
| SLES for SAP 15 | ImageMagick | 7.0.7.34-3.90.1 | SUSE-SU-2021:0156-1 |
| SLES for SAP 12 SP5 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SLES for SAP 12 SP4 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SLES for SAP 12 SP3 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SLES for SAP 12 SP2 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SLE HPC 15 SP1 | ImageMagick | 7.0.7.34-3.90.1 | SUSE-SU-2021:0156-1 |
| SLE HPC 15 | ImageMagick | 7.0.7.34-3.90.1 | SUSE-SU-2021:0156-1 |
| SUSE OpenStack Cloud Crowbar 9 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SUSE OpenStack Cloud Crowbar 8 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SUSE OpenStack Cloud 9 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SUSE OpenStack Cloud 8 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SUSE OpenStack Cloud 7 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SUSE Manager Server 4.0 | ImageMagick | 7.0.7.34-3.90.1 | SUSE-SU-2021:0156-1 |
| SUSE Manager Retail Branch Server 4.0 | ImageMagick | 7.0.7.34-3.90.1 | SUSE-SU-2021:0156-1 |
| SUSE Manager Proxy 4.0 | ImageMagick | 7.0.7.34-3.90.1 | SUSE-SU-2021:0156-1 |
| SUSE HPE Helion OpenStack 8 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
| SUSE Enterprise Storage 6 | ImageMagick | 7.0.7.34-3.90.1 | SUSE-SU-2021:0156-1 |
| SUSE Enterprise Storage 5 | ImageMagick | 6.8.8.1-71.154.1 | SUSE-SU-2021:0199-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.2 | ImageMagick | 7.0.7.34-lp152.12.9.1 | openSUSE-SU-2021:0136-1 |
| openSUSE Leap 15.1 | ImageMagick | 7.0.7.34-lp151.7.26.1 | openSUSE-SU-2021:0148-1 |
Advisories 10
- USN-7068-1 imagemagick vulnerabilities Ubuntu Security Notices (USN) · Jun 29, 2026
- USN-5335-1 imagemagick vulnerabilities Ubuntu Security Notices (USN) · Jun 25, 2026
- USN-4988-1 imagemagick vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- DLA-2602-1 imagemagick - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3357-1 imagemagick - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2021:0148-1 Security update for ImageMagick SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:0153-1 Security update for ImageMagick SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:0156-1 Security update for ImageMagick SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:0136-1 Security update for ImageMagick SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:0199-1 Security update for ImageMagick SUSE / openSUSE Security Updates · May 2, 2025