CVE-2009-0414

Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors...

10.0 HighFix available

Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors that trigger heap corruption.

Exploit likelihood

3.02%Up 1.5 points since Feb 4, 2022

What each source reports

NVD Score used10.0

Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors that trigger heap corruption.

Record: CVE-2009-0414
CVSS 2.0: 10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-399
Updated: 2026-11-02

CVE ListNo score

Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors that trigger heap corruption.

Record: CVE-2009-0414
Updated: 2026-11-02

EUVDEUVD-2009-0418No score

Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors that trigger heap corruption.

Record: EUVD-2009-0418
Updated: 2026-11-03

GitHub AdvisoriesGHSA-5qgm-hgjh-hj48No score

Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors...

Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors that trigger heap corruption.

Record: GHSA-5qgm-hgjh-hj48
Updated: 2026-11-02

OSVNo score

Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors that trigger heap corruption.

Record: CVE-2009-0414
Updated: 2026-11-02

OSVDEBIAN-CVE-2009-0414No score

Unspecified vulnerability in Tor before 0.2.0.33 has unspecified impact and remote attack vectors that trigger heap corruption.

Record: DEBIAN-CVE-2009-0414
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`tor` Debian:12	before 0.2.0.33-1	0.2.0.33-1
`tor` Debian:13	before 0.2.0.33-1	0.2.0.33-1
`tor` Debian:14	before 0.2.0.33-1	0.2.0.33-1

History

History
Recorded	Changed	Sources
Nov 10, 2026	facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2009-0414 is a high vulnerability (CVSS 10.0) in Tor, published February 3, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.02%, the 87th percentile. Fixed in tor 0.2.0.33-1.

References

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