Description
ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder due to missing boundary checks when parsing ftxt:format. Remote attackers can trigger an out of bounds read by crafting malicious FTXT image files to cause denial of service or information disclosure.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ImageMagick | ImageMagick | < 7.1.2-19 | 7.1.2-19 |
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 | 8:7.1.2.19+dfsg1-1 | — |
| Debian 13 | imagemagick | 8:7.1.1.43+dfsg1-1+deb13u12 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 25.10 | imagemagick | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 26.04 LTS | imagemagick | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | ImageMagick | 7.1.1.43-150700.3.65.1 | SUSE-SU-2026:2877-1 |
| SLES 15 SP6 | ImageMagick | 7.1.1.21-150600.3.73.1 | SUSE-SU-2026:3023-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | ImageMagick | 7.1.2.0-160000.11.1 | SUSE-SU-2026:22620-1 |
| SLES for SAP 15 SP6 | ImageMagick | 7.1.1.21-150600.3.73.1 | SUSE-SU-2026:3023-1 |
| SLES 16.0 | ImageMagick | 7.1.2.0-160000.11.1 | SUSE-SU-2026:22620-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | ImageMagick | 7.1.2.27-1.1 | openSUSE-SU-2026:11228-1 |
| openSUSE Leap 16.0 | ImageMagick | 7.1.2.0-160000.11.1 | openSUSE-SU-2026:21291-1 |
Affected packages
Advisories 6
- WID-SEC-2026-1126 ImageMagick: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Sep 28, 2026
- SUSE-SU-2026:22620-1 Security update for ImageMagick SUSE / openSUSE Security Updates · Jul 17, 2026
- SUSE-SU-2026:3023-1 Security update for ImageMagick SUSE / openSUSE Security Updates · Jul 16, 2026
- SUSE-SU-2026:2877-1 Security update for ImageMagick SUSE / openSUSE Security Updates · Jul 14, 2026
- openSUSE-SU-2026:21291-1 Security update for ImageMagick SUSE / openSUSE Security Updates · Jul 13, 2026
- openSUSE-SU-2026:11228-1 ImageMagick-7.1.2.27-1.1 on GA media SUSE / openSUSE Security Updates · Jul 10, 2026
References
- GitHub Security Advisory (GHSA-w54j-7wpm-crhj) vendor-advisory
- VulnCheck Advisory: ImageMagick - Heap Buffer Overflow in FTXT Encoder via format Parameter third-party-advisory