CVE-2009-2425
MEDIUM · CVSS 5.0EPSS 2.5%EU EUVD
Tor before 0.2.0.35 allows remote attackers to cause a denial of service (application crash) via a malformed router descriptor.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- Weakness (CWE)
- CWE-20
- EPSS score
- 2.5% (85th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-2420)
- Published
- July 10, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-2420 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- tor / tor
References
- http://archives.seul.org/or/announce/Jun-2009/msg00000.html(Patch)
- http://secunia.com/advisories/35546(Vendor Advisory)
- http://www.osvdb.org/55340(Patch)
- http://www.securityfocus.com/bid/35505(Patch)
- http://www.vupen.com/english/advisories/2009/1716(Patch, Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/51376
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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