Tor before 0.2.1.22, and 0.2.2.x before 0.2.2.7-alpha, uses deprecated identity keys for certain directory authorities, which makes it…

Description

Tor before 0.2.1.22, and 0.2.2.x before 0.2.2.7-alpha, uses deprecated identity keys for certain directory authorities, which makes it easier for man-in-the-middle attackers to compromise the anonymity of traffic sources and destinations.

Scores

EPSS (exploitation in 30 days)

1.7% · top 23% of all CVEs (5 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.

Weakness

• n/a
• CWE-200 (opens in a new tab)All about CWE-200 and its CVEs

Affected products

• n/a

  • affected n/a

References (7)

• 37901 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• 61977 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
• [or-announce] 20100121 Tor 0.2.1.22 is released (security fix) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• 38198 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• [or-talk] 20100120 Tor Project infrastructure updates in response to security breach (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [or-talk] 20100120 Re: Tor Project infrastructure updates in response to security breach (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [or-talk] 20100120 Tor 0.2.2.7-alpha is out (opens in a new tab)mailing-listx_refsource_MLISTx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2010-0383](https://trackcve.app/badge/CVE-2010-0383.svg)](https://trackcve.app/cve/CVE-2010-0383)

Record last updated 7 Aug 2024, 00:45 UTC.