Description
In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an impact to application availability. The patch uses the `PerceptibleReciprocal()` to prevent the divide-by-zero from occurring. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | ImageMagick | ImageMagick 7.0.8-68 | — |
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+deb9u11 | DLA-2523-1 |
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 23 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 11 SP4 | ImageMagick | 6.4.3.6-78.135.1 | SUSE-SU-2021:14598-1 |
| 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 Linux Enterprise Point of Sale 11 SP3 | ImageMagick | 6.4.3.6-78.135.1 | SUSE-SU-2021:14598-1 |
| 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 Tumbleweed | ImageMagick | 7.1.0.9-1.1 | openSUSE-SU-2024:11564-1 |
| 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 13
- 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-2523-1 imagemagick - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3357-1 imagemagick - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2021:14598-1 Security update for ImageMagick SUSE / openSUSE Security Updates · Feb 4, 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
- openSUSE-SU-2024:11564-1 ImageMagick-7.1.0.9-1.1 on GA media 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
- WID-SEC-2023-0622 ImageMagick: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Oct 14, 2024