Tor before 0.4.9.7 has a NULL pointer dereference when a CERT cell is received out of order, aka TROVE-2026-006.

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-6260-1 tor security update
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 07 May 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 07 May 2026 06:00:00 +0000

Type Values Removed Values Added
Title NULL Pointer Dereference in Tor upon Out‑of‑Order CERT Cell

Thu, 07 May 2026 04:15:00 +0000

Type Values Removed Values Added
Description Tor before 0.4.9.7 has a NULL pointer dereference when a CERT cell is received out of order, aka TROVE-2026-006.
First Time appeared Torproject
Torproject tor
Weaknesses CWE-476
CPEs cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
Vendors & Products Torproject
Torproject tor
References
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-07T14:58:19.602Z

Reserved: 2026-05-07T03:17:32.092Z

Link: CVE-2026-44602

cve-icon Vulnrichment

Updated: 2026-05-07T14:54:38.762Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-07T04:16:35.223

Modified: 2026-05-08T17:06:51.067

Link: CVE-2026-44602

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-07T05:45:06Z

Weaknesses