In Tor Arti before 1.2.3, STUB circuits incorrectly have a length of 2 (with lite vanguards), aka TROVE-2024-003.
Priority LOW 27CWE-670Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub.
Summary
In Tor Arti before 1.2.3, STUB circuits incorrectly have a length of 2 (with lite vanguards), aka TROVE-2024-003.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00186 8th percentileScored 2026-11-07
Fix Fixed arti (crates.io): 1.2.3tor-circmgr (crates.io): 0.18.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | arti (crates.io) | 1.2.2 to before 1.2.3 | 1.2.3 | Patch available | GHSA-9328-gcfq-p269 |
| — | tor-circmgr (crates.io) | 0.18.0 to before 0.18.1 | 0.18.1 | Patch available | GHSA-9328-gcfq-p269 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- arti (crates.io) Vendor— Affected 1.2.2 to before 1.2.3 Fixed in 1.2.3 Patch available GHSA-9328-gcfq-p269
- tor-circmgr (crates.io) Vendor— Affected 0.18.0 to before 0.18.1 Fixed in 0.18.1 Patch available GHSA-9328-gcfq-p269
Remediation
- Fix · GHSA-9328-gcfq-p269 arti (crates.io) Fixed in 1.2.3 Advisory →
- Fix · GHSA-9328-gcfq-p269 tor-circmgr (crates.io) Fixed in 0.18.1 Advisory →
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2024-35312
- 2026-10-03 Alias added: GHSA-9328-gcfq-p269
References
Other 9
- https://gitlab.torproject.org/tpo/core/arti/-/issues/1409
- https://gitlab.torproject.org/tpo/core/arti
- https://gitlab.torproject.org/tpo/core/arti/-/blob/main/CHANGELOG.md#arti-123-15-may-2024
- https://gitlab.torproject.org/tpo/core/arti/-/commit/da95138c14f762c706e46e89c6adfa46fcd5252c
- https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/2145
- https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/2154
- https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/2156
- https://gitlab.torproject.org/tpo/core/team/-/wikis/NetworkTeam/TROVE
- https://rustsec.org/advisories/RUSTSEC-2024-0339.html
Sources
- CVE-2024-35312 · CVE Program
- CVE-2024-35312 · NVD
- FIRST EPSS
- GHSA-9328-gcfq-p269 · GitHub Advisory Database · CC BY 4.0
- CVE-2024-35312 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences