{"id":"CVE-2018-0490","state":"PUBLISHED","title":"An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote","description":"An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service (NULL pointer dereference and directory-authority crash) via a misformatted relay descriptor that is mishandled during voting.","publishedAt":"2018-03-05T15:00:00.000Z","updatedAt":"2024-08-05T03:28:10.607Z","severity":null,"assigner":"debian","products":["n/a Tor"],"affected":[{"vendor":"n/a","product":"Tor","versions":[{"version":"Tor","status":"affected"}]}],"references":["https://trac.torproject.org/projects/tor/ticket/25074","https://www.debian.org/security/2018/dsa-4183","https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915"],"weaknesses":[],"ingestedAt":"2026-10-29T19:44:03.729Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2018/0xxx/CVE-2018-0490.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2018-0490","state":"PUBLISHED","datePublished":"2018-03-05T15:00:00.000Z","dateUpdated":"2024-08-05T03:28:10.607Z","assignerShortName":"debian","assignerOrgId":"79363d38-fa19-49d1-9214-5f28da3f3ac5","dateReserved":"2017-11-27T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service (NULL pointer dereference and directory-authority crash) via a misformatted relay descriptor that is mishandled during voting."}],"affected":[{"vendor":"n/a","product":"Tor","versions":[{"version":"Tor","status":"affected"}]}],"references":[{"url":"https://trac.torproject.org/projects/tor/ticket/25074","tags":["x_refsource_CONFIRM"]},{"url":"https://www.debian.org/security/2018/dsa-4183","name":"DSA-4183","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"NULL pointer dereference","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"debian","dateUpdated":"2018-04-29T09:57:01.000Z","orgId":"79363d38-fa19-49d1-9214-5f28da3f3ac5"},"datePublic":"2018-03-05T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@debian.org","ID":"CVE-2018-0490","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Tor","version":{"version_data":[{"version_value":"Tor"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue was discovered in Tor before 0.2.9.15, 0.3.1.x before 0.3.1.10, and 0.3.2.x before 0.3.2.10. The directory-authority protocol-list subprotocol implementation allows remote attackers to cause a denial of service (NULL pointer dereference and directory-authority crash) via a misformatted relay descriptor that is mishandled during voting."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"NULL pointer dereference"}]}]},"references":{"reference_data":[{"name":"https://trac.torproject.org/projects/tor/ticket/25074","refsource":"CONFIRM","url":"https://trac.torproject.org/projects/tor/ticket/25074"},{"name":"DSA-4183","refsource":"DEBIAN","url":"https://www.debian.org/security/2018/dsa-4183"},{"name":"https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915","refsource":"CONFIRM","url":"https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://trac.torproject.org/projects/tor/ticket/25074","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://www.debian.org/security/2018/dsa-4183","name":"DSA-4183","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T03:28:10.607Z"}}]}}}