Descrição
tor before 0.4.9.9 was prone to an infinite loop when decompressing a truncated zlib/gzip stream with done=1. A truncated stream never reaches Z_STREAM_END, causing zlib to return Z_BUF_ERROR with no input remaining, which buf_add_compress() mistook for a full output buffer and retried forever. Fixed by returning TOR_COMPRESS_ERROR in that case so the caller can abort cleanly. This is TROVE-2026-021.
CVSS 3.7EPSS 0.215%Risco 0.38
Ver fonte- Publicação
- 2026-08-20 21:17:11
- Versões afetadas
- <0.4.9.9
- Tipo
- Software crítico
- Última alteração
- 2026-08-21 21:17:08
- Vetor
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L