Description
The uwsgi_expand_path function in core/utils.c in Unbit uWSGI through 2.0.15 has a stack-based buffer overflow via a large directory length.
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 | uwsgi | 2.0.15-10.2 | — |
| Debian 13 | uwsgi | 2.0.15-10.2 | — |
| Debian 12 | uwsgi | 2.0.15-10.2 | — |
| Debian 7 | uwsgi | 1.2.3+dfsg-5+deb7u2 | DLA-1275-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | uwsgi | 2.0.12-5ubuntu3.2 | — |
| Ubuntu 14.04 LTS | uwsgi | 1.9.17.1-5ubuntu0.1 | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | uwsgi | 2.0.19.1-3.10 | openSUSE-SU-2024:11490-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.23 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.22 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.21 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.20 | uwsgi | 2.0.16-r0 | — |
Show 16 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.18 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.17 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.16 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.15 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.14 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.13 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.12 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.11 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.10 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.9 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.8 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.7 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.6 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.5 | uwsgi | 2.0.16-r0 | — |
| Alpine v3.4 | uwsgi | 2.0.16-r0 | — |
Advisories 2
- DLA-1275-1 uwsgi - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2024:11490-1 apache2-mod_uwsgi-2.0.19.1-3.10 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026