Description
Tinyproxy through 1.11.2 contains an integer overflow vulnerability in the strip_return_port() function within src/reqs.c.
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 | tinyproxy | 1.11.3-1 | — |
| Debian 13 | tinyproxy | No fix yet | — |
| Debian 12 | tinyproxy | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | tinyproxy | No fix yet | — |
| Ubuntu 26.04 LTS | tinyproxy | No fix yet | — |
| Ubuntu 25.10 | tinyproxy | No fix yet | — |
| Ubuntu 24.04 LTS | tinyproxy | No fix yet | — |
| Ubuntu 20.04 LTS | tinyproxy | No fix yet | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 22.04 LTS | tinyproxy | No fix yet | — |
| Ubuntu Pro 18.04 LTS | tinyproxy | No fix yet | — |
| Ubuntu Pro 16.04 LTS | tinyproxy | No fix yet | — |
| Ubuntu Pro 14.04 LTS | tinyproxy | No fix yet | — |
Advisories 1
- WID-SEC-2025-2682 Tinyproxy: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · Dec 2, 2025