CVE-2023-23589
mediumpriority · track · 26EPSS 0.009 · 58 %ileDEEUUSEPSS · scored 2026-10-27
The SafeSocks option in Tor before 0.4.7.13 has a logic error in which the unsafe SOCKS4 protocol can be used but not the safe SOCKS4a protocol, aka TROVE-2022-002.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (7)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-0099Tor: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2023-01-16csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Tor ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (27)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-23589/cnnvd
- https://gitlab.torproject.org/tpo/core/tor/-/commit/a282145b3634547ab84ccd959d0537c021ff7ffccnnvd
- https://gitlab.torproject.org/tpo/core/tor/-/issues/40730cnnvd
- https://gitlab.torproject.org/tpo/core/tor/-/raw/release-0.4.7/ReleaseNotescnnvd
- https://lists.debian.org/debian-lts-announce/2023/01/msg00026.htmlcnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IYOLTP6HQO2HPXUYKOR7P5YYYN7CINQQ/cnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZMY4FWXYKP3MDXTZ3EJ7XJVGBCKBK2XL/cnnvd
- https://packetstormsecurity.com/files/170556/Debian-Security-Advisory-5320-1.htmlcnnvd
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