Description
ulfius_uri_logger in Ulfius HTTP Framework before 2.7.4 omits con_info initialization and a con_info->request NULL check for certain malformed HTTP requests.
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 | ulfius | 2.7.1-2 | — |
| Debian 13 | ulfius | 2.7.1-2 | — |
| Debian 12 | ulfius | 2.7.1-2 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | ulfius | No fix yet | — |
| Ubuntu 20.04 LTS | ulfius | No fix yet | — |
| Ubuntu 18.04 LTS | ulfius | No fix yet | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | ulfius | 2.7.4-1.2 | openSUSE-SU-2024:11481-1 |
Advisories 1
- openSUSE-SU-2024:11481-1 libulfius2_7-2.7.4-1.2 on GA media SUSE / openSUSE Security Updates · May 7, 2025