Description
tinyproxy HTTP proxy 1.5.0, 1.4.3, and earlier allows remote attackers to execute arbitrary code via memory that is freed twice (double-free).
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 | 1.4.3-3 | — |
| Debian 13 | tinyproxy | 1.4.3-3 | — |
| Debian 12 | tinyproxy | 1.4.3-3 | — |
| Debian 3.0 | tinyproxy | 1.4.3-2woody2 | DSA-145 |
Advisories 1
- DSA-145 tinyproxy - doubly freed memory Debian Security (DSA / DLA) · Mar 9, 2026
References
- DSA-145 vendor-advisory
- tinyproxy-memory-corruption(9079) vdb-entry
- http://sourceforge.net/project/shownotes.php?release_id=88790
- 4731 vdb-entry