Description
Tor before 0.4.9.9 was prone to a compression bomb bypass where an attacker could concatenate many gzip or zlib sub-streams, each just under the per-stream detection threshold, to avoid the compression bomb check entirely. This is TROVE-2026-022.
CVSS 5.3EPSS 0.246%Risk 0.54
View source- Published
- 2026-08-20 21:17:11
- Affected versions
- <0.4.9.9
- Type
- Critical software
- Last modified
- 2026-08-21 21:17:07
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L