{"id":"CVE-2015-5523","state":"PUBLISHED","title":"The ParseValue function in lexer.c in tidy before 4.9.31 allows remote attackers to cause a denial of service (crash) via vectors involving multiple whitespace characters before an","description":"The ParseValue function in lexer.c in tidy before 4.9.31 allows remote attackers to cause a denial of service (crash) via vectors involving multiple whitespace characters before an empty href, which triggers a large memory allocation.","publishedAt":"2015-08-11T14:00:00.000Z","updatedAt":"2024-08-06T06:50:02.823Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.securitytracker.com/id/1033703","http://www.openwall.com/lists/oss-security/2015/07/13/7","https://support.apple.com/HT205212","http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html","http://www.openwall.com/lists/oss-security/2015/06/04/2","http://www.ubuntu.com/usn/USN-2695-1","https://support.apple.com/HT205267","http://www.debian.org/security/2015/dsa-3309","http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html","https://github.com/htacg/tidy-html5/issues/217#issuecomment-108565501","https://support.apple.com/HT205213","http://www.securityfocus.com/bid/75037","http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html","http://www.openwall.com/lists/oss-security/2015/07/15/3"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:09.744Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2015/5xxx/CVE-2015-5523.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2015-5523","state":"PUBLISHED","datePublished":"2015-08-11T14:00:00.000Z","dateUpdated":"2024-08-06T06:50:02.823Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2015-07-14T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The ParseValue function in lexer.c in tidy before 4.9.31 allows remote attackers to cause a denial of service (crash) via vectors involving multiple whitespace characters before an empty href, which triggers a large memory allocation."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.securitytracker.com/id/1033703","name":"1033703","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"http://www.openwall.com/lists/oss-security/2015/07/13/7","name":"[oss-security] 20150713 Re: CVE Request - tidy 0.99 / tidy5 heap-buffer-overflow","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://support.apple.com/HT205212","tags":["x_refsource_CONFIRM"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html","name":"APPLE-SA-2015-09-30-3","tags":["vendor-advisory","x_refsource_APPLE"]},{"url":"http://www.openwall.com/lists/oss-security/2015/06/04/2","name":"[oss-security] 20150604 CVE Request - tidy 0.99 / tidy5 heap-buffer-overflow","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.ubuntu.com/usn/USN-2695-1","name":"USN-2695-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://support.apple.com/HT205267","tags":["x_refsource_CONFIRM"]},{"url":"http://www.debian.org/security/2015/dsa-3309","name":"DSA-3309","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html","name":"APPLE-SA-2015-09-21-1","tags":["vendor-advisory","x_refsource_APPLE"]},{"url":"https://github.com/htacg/tidy-html5/issues/217#issuecomment-108565501","tags":["x_refsource_CONFIRM"]},{"url":"https://support.apple.com/HT205213","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securityfocus.com/bid/75037","name":"75037","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html","name":"APPLE-SA-2015-09-16-1","tags":["vendor-advisory","x_refsource_APPLE"]},{"url":"http://www.openwall.com/lists/oss-security/2015/07/15/3","name":"[oss-security] 20150714 Re: CVE Request - tidy 0.99 / tidy5 heap-buffer-overflow","tags":["mailing-list","x_refsource_MLIST"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2016-12-06T18:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2015-06-03T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2015-5523","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 ParseValue function in lexer.c in tidy before 4.9.31 allows remote attackers to cause a denial of service (crash) via vectors involving multiple whitespace characters before an empty href, which triggers a large memory allocation."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"1033703","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1033703"},{"name":"[oss-security] 20150713 Re: CVE Request - tidy 0.99 / tidy5 heap-buffer-overflow","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2015/07/13/7"},{"name":"https://support.apple.com/HT205212","refsource":"CONFIRM","url":"https://support.apple.com/HT205212"},{"name":"APPLE-SA-2015-09-30-3","refsource":"APPLE","url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html"},{"name":"[oss-security] 20150604 CVE Request - tidy 0.99 / tidy5 heap-buffer-overflow","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2015/06/04/2"},{"name":"USN-2695-1","refsource":"UBUNTU","url":"http://www.ubuntu.com/usn/USN-2695-1"},{"name":"https://support.apple.com/HT205267","refsource":"CONFIRM","url":"https://support.apple.com/HT205267"},{"name":"DSA-3309","refsource":"DEBIAN","url":"http://www.debian.org/security/2015/dsa-3309"},{"name":"APPLE-SA-2015-09-21-1","refsource":"APPLE","url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html"},{"name":"https://github.com/htacg/tidy-html5/issues/217#issuecomment-108565501","refsource":"CONFIRM","url":"https://github.com/htacg/tidy-html5/issues/217#issuecomment-108565501"},{"name":"https://support.apple.com/HT205213","refsource":"CONFIRM","url":"https://support.apple.com/HT205213"},{"name":"75037","refsource":"BID","url":"http://www.securityfocus.com/bid/75037"},{"name":"APPLE-SA-2015-09-16-1","refsource":"APPLE","url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html"},{"name":"[oss-security] 20150714 Re: CVE Request - tidy 0.99 / tidy5 heap-buffer-overflow","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2015/07/15/3"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.securitytracker.com/id/1033703","name":"1033703","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2015/07/13/7","name":"[oss-security] 20150713 Re: CVE Request - tidy 0.99 / tidy5 heap-buffer-overflow","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://support.apple.com/HT205212","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html","name":"APPLE-SA-2015-09-30-3","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2015/06/04/2","name":"[oss-security] 20150604 CVE Request - tidy 0.99 / tidy5 heap-buffer-overflow","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2695-1","name":"USN-2695-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://support.apple.com/HT205267","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.debian.org/security/2015/dsa-3309","name":"DSA-3309","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html","name":"APPLE-SA-2015-09-21-1","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"https://github.com/htacg/tidy-html5/issues/217#issuecomment-108565501","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://support.apple.com/HT205213","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/75037","name":"75037","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html","name":"APPLE-SA-2015-09-16-1","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2015/07/15/3","name":"[oss-security] 20150714 Re: CVE Request - tidy 0.99 / tidy5 heap-buffer-overflow","tags":["mailing-list","x_refsource_MLIST","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T06:50:02.823Z"}}]}}}