CVE catalog
CVE-2020-10592
tor: CVE-2020-10592
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 3.23% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | tor | sid | 0.4.9.14-1 | fixed |
| Debian | tor | forky | 0.4.9.14-1 | fixed |
| Debian | tor | trixie | 0.4.9.11-0+deb13u1 | fixed |
| Debian | tor | trixie-security | 0.4.9.14-0+deb13u1 | fixed |
| Debian | tor | bookworm | 0.4.9.11-0+deb12u1 | fixed |
| Debian | tor | bookworm-security | 0.4.9.11-0+deb12u1 | fixed |
| Suse | tor | package hub 15 sp1 | 0.3.5.10-bp151.3.3.1 | fixed |
| Suse | tor | package hub 12 | 0.4.4.6-bp152.2.3.1 | fixed |
| Suse | tor | package hub 15 sp1 | 0.4.4.6-bp152.2.3.1 | fixed |
| Suse | tor | package hub 15 sp2 | 0.4.4.6-bp152.2.3.1 | fixed |
| Opensuse | tor | leap 15.1 | 0.4.4.6-bp152.2.3.1 | fixed |
| Opensuse | tor | leap 15.2 | 0.4.4.6-bp152.2.3.1 | fixed |
| Opensuse | tor | leap 15.1 | 0.3.5.10-lp151.2.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | tor | source | sid | 0.4.2.7-1 | not yet assigned | Not reported | Not reported |
| Debian | tor | source | forky | 0.4.2.7-1 | not yet assigned | Not reported | Not reported |
| Debian | tor | source | trixie | 0.4.2.7-1 | not yet assigned | Not reported | Not reported |
| Debian | tor | source | bookworm | 0.4.2.7-1 | not yet assigned | Not reported | Not reported |
| Suse | tor | rpm | package hub 15 sp1 | 0.3.5.10-bp151.3.3.1 | Not reported | OPENSUSE-SU-2020:0428-1 | Not reported |
| Suse | tor | rpm | package hub 12 | 0.4.4.6-bp152.2.3.1 | Not reported | OPENSUSE-SU-2020:1970-1 | Not reported |
| Suse | tor | rpm | package hub 15 sp1 | 0.4.4.6-bp152.2.3.1 | Not reported | OPENSUSE-SU-2020:1970-1 | Not reported |
| Suse | tor | rpm | package hub 15 sp2 | 0.4.4.6-bp152.2.3.1 | Not reported | OPENSUSE-SU-2020:1970-1 | Not reported |
| Opensuse | tor | rpm | leap 15.1 | 0.4.4.6-bp152.2.3.1 | Not reported | OPENSUSE-SU-2020:1970-1 | Not reported |
| Opensuse | tor | rpm | leap 15.2 | 0.4.4.6-bp152.2.3.1 | Not reported | OPENSUSE-SU-2020:1970-1 | Not reported |
| Opensuse | tor | rpm | leap 15.1 | 0.3.5.10-lp151.2.3.1 | Not reported | OPENSUSE-SU-2020:0406-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [tor]Unknown
Details (6)
0.4.9.11-0+deb12u1· amd64 · bookwormFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
0.4.9.11-0+deb12u1· arm64 · bookwormFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
0.4.8.14-1~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
0.4.8.14-1~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
0.4.9.11-0+deb12u1· amd64 · bookworm-securityFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
0.4.9.11-0+deb12u1· arm64 · bookworm-securityFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
- [tor-geoipdb]Unknown
Source package: [tor]
Details (6)
0.4.9.11-0+deb12u1· all · bookwormFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
0.4.9.11-0+deb12u1· all · bookwormFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
0.4.8.14-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
0.4.8.14-1~bpo12+1· all · bookworm-backportsFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
0.4.9.11-0+deb12u1· all · bookworm-securityFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
0.4.9.11-0+deb12u1· all · bookworm-securityFixed · Fixed:
0.4.2.7-1dsa · tor · debian · bookworm; dsa · tor · debian · 12
[Debian 13 (Trixie)]
- [tor]Unknown
Details (10)
0.4.9.11-0+deb13u1· amd64 · trixieFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.11-0+deb13u1· arm64 · trixieFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.11-1~bpo13+1· amd64 · trixie-backportsFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.11-1~bpo13+1· arm64 · trixie-backportsFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.11-0+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.11-0+deb13u1· arm64 · trixie-securityFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.12-0+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.12-0+deb13u2· amd64 · trixie-security · Historical versionFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.13-0+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.14-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
- [tor-geoipdb]Unknown
Source package: [tor]
Details (10)
0.4.9.11-0+deb13u1· all · trixieFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.11-0+deb13u1· all · trixieFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.11-1~bpo13+1· all · trixie-backportsFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.11-1~bpo13+1· all · trixie-backportsFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.11-0+deb13u1· all · trixie-securityFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.11-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.12-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.12-0+deb13u2· all · trixie-security · Historical versionFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.13-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
0.4.9.14-0+deb13u1· all · trixie-securityFixed · Fixed:
0.4.2.7-1dsa · tor · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2020_0406-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-10592]
- [https://osv.dev/vulnerability/DSA-4644-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-10592]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:0406-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:0428-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:1970-1]
- [https://security-tracker.debian.org/tracker/CVE-2020-10592]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]