Description
An issue was discovered in ImageMagick 7.0.7-22 Q16. The IsWEBPImageLossless function in coders/webp.c allows attackers to cause a denial of service (segmentation violation) via a crafted file.
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 | 8:6.9.9.39+dfsg-1 | — |
| Debian 13 | imagemagick | 8:6.9.9.39+dfsg-1 | — |
| Debian 12 | imagemagick | 8:6.9.9.39+dfsg-1 | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP3 | ImageMagick | 6.8.8.1-71.47.1 | SUSE-SU-2018:0857-1 |
| SLES 12 SP2 | ImageMagick | 6.8.8.1-71.47.1 | SUSE-SU-2018:0857-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP3 | ImageMagick | 6.8.8.1-71.47.1 | SUSE-SU-2018:0857-1 |
| SLES for SAP 12 SP2 | ImageMagick | 6.8.8.1-71.47.1 | SUSE-SU-2018:0857-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.16 | imagemagick6 | 6.9.10.37-r0 | — |
| Alpine v3.15 | imagemagick6 | 6.9.10.37-r0 | — |
| Alpine v3.14 | imagemagick6 | 6.9.10.37-r0 | — |
| Alpine v3.13 | imagemagick6 | 6.9.10.37-r0 | — |
| Alpine v3.12 | imagemagick6 | 6.9.10.37-r0 | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.11 | imagemagick6 | 6.9.10.37-r0 | — |
| Alpine v3.10 | imagemagick6 | 6.9.10.37-r0 | — |
| Alpine v3.9 | imagemagick6 | 6.9.10.39-r0 | — |
| Alpine v3.8 | imagemagick6 | 6.9.10.39-r0 | — |
| Alpine v3.7 | imagemagick6 | 6.9.10.39-r0 | — |
Advisories 1
- SUSE-SU-2018:0857-1 Security update for ImageMagick SUSE / openSUSE Security Updates · Feb 4, 2026