Tor before 0.3.5.10, 0.4.x before 0.4.1.9, and 0.4.2.x before 0.4.2.7 allows remote…
Priority LOW 39Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Tor before 0.3.5.10, 0.4.x before 0.4.1.9, and 0.4.2.x before 0.4.2.7 allows remote attackers to cause a Denial of Service (CPU consumption), aka TROVE-2020-002.
Why it matters now
EPSS 0.03225 88th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* | 0.3.5 to before 0.3.5.10; after 0.4.1.0, before 0.4.1.9; after 0.4.2.0, up to 0.4.2.7 | Vulnerable | torproject |
| cpe:2.3:o:opensuse:backports:sle-15:sp1:*:*:*:*:*:* | sle-15 sp1 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 15.1 | Vulnerable | openSUSE |
- cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* Versions 0.3.5 to before 0.3.5.10; after 0.4.1.0, before 0.4.1.9; after 0.4.2.0, up to 0.4.2.7 Vulnerable ·torproject
- cpe:2.3:o:opensuse:backports:sle-15:sp1:*:*:*:*:*:* Versions sle-15 sp1 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2020-10592
- 2026-10-03 Alias added: GHSA-7rpw-j92m-2vr2
References
Sources
- CVE-2020-10592 · CVE Program
- CVE-2020-10592 · NVD
- FIRST EPSS
- GHSA-7rpw-j92m-2vr2 · GitHub Advisory Database · CC BY 4.0
- CVE-2020-10592 · 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