CVE-2021-34548

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Summary

CVECVE-2021-34548
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-06-29 11:15:00 UTC
Updated2023-08-08 14:21:00 UTC
DescriptionAn issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-003. An attacker can forge RELAY_END or RELAY_RESOLVED to bypass the intended access control for ending a stream.

Risk And Classification

Problem Types: CWE-290

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Torproject Tor All All All All

References

ReferenceSourceLinkTags
Tor: Multiple vulnerabilities (GLSA 202107-25) — Gentoo security GENTOO security.gentoo.org
New stable security releases: 0.3.5.15, 0.4.4.9, 0.4.5.9, 0.4.6.5 | Tor Blog CONFIRM blog.torproject.org
Not Found MISC gitlab.torproject.org
Tor Half-Closed Connection Stream Confusion ≈ Packet Storm MISC packetstormsecurity.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 178676 Debian Security Update for tor (DSA 4932-1)
  • 179510 Debian Security Update for tor (CVE-2021-34548)
  • 281659 Fedora Security Update for tor (FEDORA-2021-ff4ad9825a)
  • 281660 Fedora Security Update for tor (FEDORA-2021-1b60c984e5)
  • 501260 Alpine Linux Security Update for tor
  • 710051 Gentoo Linux Tor Multiple vulnerabilities (GLSA 202107-25)
  • 750726 OpenSUSE Security Update for tor (openSUSE-SU-2021:0926-1)
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