Description
Libde265 v1.0.14 was discovered to contain a heap-buffer-overflow vulnerability in the derive_spatial_luma_vector_prediction function at motion.cc.
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 | libde265 | 1.0.15-1 | — |
| Debian 13 | libde265 | 1.0.15-1 | — |
| Debian 12 | libde265 | 1.0.11-1+deb12u2 | — |
| Debian 10 | libde265 | 1.0.11-0+deb10u6 | DLA-3699-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | libde265 | 1.0.8-1ubuntu0.3 | USN-6677-1 |
| Ubuntu 20.04 LTS | libde265 | 1.0.4-1ubuntu0.4 | USN-6677-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | libde265 | 1.0.2-2ubuntu0.18.04.1~esm4 | USN-6677-1 |
| Ubuntu Pro 16.04 LTS | libde265 | 1.0.2-2ubuntu0.16.04.1~esm4 | USN-6677-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | libde265 | 1.0.15-r0 | — |
| Alpine v3.23 | libde265 | 1.0.15-r0 | — |
| Alpine v3.22 | libde265 | 1.0.15-r0 | — |
| Alpine v3.21 | libde265 | 1.0.15-r0 | — |
| Alpine v3.20 | libde265 | 1.0.15-r0 | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | libde265 | 1.0.15-r0 | — |
| Alpine v3.18 | libde265 | 1.0.15-r0 | — |
| Alpine v3.17 | libde265 | 1.0.15-r0 | — |
| Alpine v3.16 | libde265 | 1.0.15-r0 | — |
Advisories 2
- USN-6677-1 libde265 vulnerabilities Ubuntu Security Notices (USN) · Jun 25, 2026
- DLA-3699-1 libde265 - security update Debian Security (DSA / DLA) · Mar 9, 2026