Description
There is an assertion failure in SingleComponentLSScan::ParseMCU in singlecomponentlsscan.cpp in libjpeg before 1.64 via an empty JPEG-LS scan.
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 | libjpeg | 0.0~git20220615.842c7ba-1 | — |
| Debian 13 | libjpeg | 0.0~git20220615.842c7ba-1 | — |
| Debian 12 | libjpeg | 0.0~git20220615.842c7ba-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | libjpeg | No fix yet | — |
| Ubuntu 26.04 LTS | libjpeg | No fix yet | — |
| Ubuntu 25.10 | libjpeg | No fix yet | — |
| Ubuntu 24.04 LTS | libjpeg | No fix yet | — |
| Ubuntu 22.04 LTS | libjpeg | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | libjpeg | No fix yet | — |