{"id":"CVE-2012-4684","state":"PUBLISHED","title":"The alert functionality in bitcoind and Bitcoin-Qt before 0.7.0 supports different character representations of the same signature data, but relies on a hash of this signature, whi","description":"The alert functionality in bitcoind and Bitcoin-Qt before 0.7.0 supports different character representations of the same signature data, but relies on a hash of this signature, which allows remote attackers to cause a denial of service (resource consumption) via a valid modified signature for a circulating alert.","publishedAt":"2013-03-12T10:00:00.000Z","updatedAt":"2024-09-16T20:36:40.543Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://en.bitcoin.it/wiki/CVE-2012-4684","https://en.bitcoin.it/wiki/CVEs","https://bitcointalk.org/index.php?topic=8392.0","https://bitcointalk.org/index.php?topic=148109.0"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:25.231Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2012/4xxx/CVE-2012-4684.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2012-4684","state":"PUBLISHED","datePublished":"2013-03-12T10:00:00.000Z","dateUpdated":"2024-09-16T20:36:40.543Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2012-08-28T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The alert functionality in bitcoind and Bitcoin-Qt before 0.7.0 supports different character representations of the same signature data, but relies on a hash of this signature, which allows remote attackers to cause a denial of service (resource consumption) via a valid modified signature for a circulating alert."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://en.bitcoin.it/wiki/CVE-2012-4684","tags":["x_refsource_CONFIRM"]},{"url":"https://en.bitcoin.it/wiki/CVEs","tags":["x_refsource_CONFIRM"]},{"url":"https://bitcointalk.org/index.php?topic=8392.0","tags":["x_refsource_CONFIRM"]},{"url":"https://bitcointalk.org/index.php?topic=148109.0","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2013-03-12T10:00:00.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2012-4684","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The alert functionality in bitcoind and Bitcoin-Qt before 0.7.0 supports different character representations of the same signature data, but relies on a hash of this signature, which allows remote attackers to cause a denial of service (resource consumption) via a valid modified signature for a circulating alert."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://en.bitcoin.it/wiki/CVE-2012-4684","refsource":"CONFIRM","url":"https://en.bitcoin.it/wiki/CVE-2012-4684"},{"name":"https://en.bitcoin.it/wiki/CVEs","refsource":"CONFIRM","url":"https://en.bitcoin.it/wiki/CVEs"},{"name":"https://bitcointalk.org/index.php?topic=8392.0","refsource":"CONFIRM","url":"https://bitcointalk.org/index.php?topic=8392.0"},{"name":"https://bitcointalk.org/index.php?topic=148109.0","refsource":"CONFIRM","url":"https://bitcointalk.org/index.php?topic=148109.0"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://en.bitcoin.it/wiki/CVE-2012-4684","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://en.bitcoin.it/wiki/CVEs","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bitcointalk.org/index.php?topic=8392.0","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bitcointalk.org/index.php?topic=148109.0","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T20:42:54.990Z"}}]}}}