Description
An issue was discovered in eProsima FastDDS v.2.14.0 and before, allows a local attacker to cause a denial of service (DoS) and obtain sensitive information via a crafted max_samples parameter in DurabilityService QoS component.
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 13 | fastdds | 2.14.1+ds-1 | — |
| Debian 12 | fastdds | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | fastdds | No fix yet | — |
| Ubuntu 26.04 LTS | fastdds | No fix yet | — |
| Ubuntu 25.10 | fastdds | No fix yet | — |
| Ubuntu 24.04 LTS | fastdds | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 22.04 LTS | fastdds | No fix yet | — |