Description
The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP_Support.hpp in Exempi 2.4.5 has a NULL pointer dereference.
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 | exempi | 2.5.0-2 | — |
| Debian 13 | exempi | 2.5.0-2 | — |
| Debian 12 | exempi | 2.5.0-2 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | exempi | 2.5.2-1ubuntu0.22.04.1 | USN-5483-1 |
| Ubuntu 20.04 LTS | exempi | 2.5.1-1ubuntu0.1 | USN-5483-1 |
| Ubuntu 18.04 LTS | exempi | 2.4.5-2ubuntu0.1 | USN-5483-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP1 | exempi | 2.4.5-3.3.2 | SUSE-SU-2019:1603-1 |
| SLES 15 | exempi | 2.4.5-3.3.2 | SUSE-SU-2019:1603-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | exempi | 2.5.2-1.3 | openSUSE-SU-2024:10745-1 |
| openSUSE Leap 15.1 | exempi | 2.4.5-lp151.3.3.1 | openSUSE-SU-2019:1657-1 |
| openSUSE Leap 15.0 | exempi | 2.4.5-lp150.2.3.1 | openSUSE-SU-2019:1649-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | exempi | 2.5.1-r0 | — |
| Alpine v3.23 | exempi | 2.5.1-r0 | — |
| Alpine v3.22 | exempi | 2.5.1-r0 | — |
| Alpine v3.21 | exempi | 2.5.1-r0 | — |
| Alpine v3.20 | exempi | 2.5.1-r0 | — |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | exempi | 2.5.1-r0 | — |
| Alpine v3.18 | exempi | 2.5.1-r0 | — |
| Alpine v3.17 | exempi | 2.5.1-r0 | — |
| Alpine v3.16 | exempi | 2.5.1-r0 | — |
| Alpine v3.15 | exempi | 2.5.1-r0 | — |
| Alpine v3.14 | exempi | 2.5.1-r0 | — |
| Alpine v3.13 | exempi | 2.5.1-r0 | — |
| Alpine v3.12 | exempi | 2.5.1-r0 | — |
| Alpine v3.11 | exempi | 2.5.1-r0 | — |
| Alpine v3.10 | exempi | 2.5.1-r0 | — |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | exempi | No fix yet | — |
Advisories 5
- USN-5483-1 exempi vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- SUSE-SU-2019:1603-1 Security update for exempi SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2019:1657-1 Security update for exempi SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:10745-1 exempi-tools-2.5.2-1.3 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2019:1649-1 Security update for exempi SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://bugs.freedesktop.org/show_bug.cgi?id=106981
- openSUSE-SU-2019:1657 vendor-advisory
- openSUSE-SU-2019:1649 vendor-advisory