Summary
It was discovered that ADSys did not properly handle certain HTTP/2 frames.
A remote attacker could possibly use this issue to cause a denial of
service. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-27141)
It was discovered that ADSys did not properly handle certain HTTP/2
SETTINGS frames. A remote attacker could possibly use this issue to cause a
denial of service. (CVE-2026-33814)
Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 22.04 LTS 22.04:LTS | adsys | 0.16.3~22.04.2ubuntu0.22.04.1 |
| Ubuntu · 24.04 LTS 24.04:LTS | adsys | 0.16.3~24.04.2ubuntu0.24.04.1 |
| Ubuntu · 25.10 | adsys | 0.16.3ubuntu0.25.10.2 |
| Ubuntu · 26.04 LTS 26.04:LTS | adsys | 0.16.4ubuntu1.1 |
| Ubuntu · Pro 20.04 LTS Pro:20.04:LTS | adsys | 0.9.2~20.04.2ubuntu0.1+esm2 |