{"id":"CVE-2012-5373","aliases":["EUVD-2012-5292","GHSA-3h76-cfv5-34fg","UBUNTU-CVE-2012-5373"],"status":"published","title":"Oracle Java SE 7 and earlier, and OpenJDK 7 and earlier, computes hash values without properly...","description":"Oracle Java SE 7 and earlier, and OpenJDK 7 and earlier, computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against the MurmurHash3 algorithm, a different vulnerability than CVE-2012-2739.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02289,"percentile":0.8332,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-310"],"published":"2012-11-28T11:00:00Z","modified":"2026-06-16T23:46:45Z","products":[{"vendor":"oracle","product":"jdk"},{"vendor":"oracle","product":"jre"},{"vendor":"oracle","product":"openjdk"}],"references":[{"url":"http://asfws12.files.wordpress.com/2012/11/asfws2012-jean_philippe_aumasson-martin_bosslet-hash_flooding_dos_reloaded.pdf","tags":["x_refsource_MISC","x_transferred","report"]},{"url":"http://www.securityfocus.com/bid/56673","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://www.131002.net/data/talks/appsec12_slides.pdf","tags":["x_refsource_MISC","x_transferred","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=880705","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://2012.appsec-forum.ch/conferences/#c17","tags":["x_refsource_MISC","x_transferred","report"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/80299","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.ocert.org/advisories/ocert-2012-001.html","tags":["x_refsource_MISC","x_transferred","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-5373"},{"url":"https://github.com/advisories/GHSA-3h76-cfv5-34fg"},{"url":"https://ubuntu.com/security/CVE-2012-5373","tags":["report"]},{"url":"http://mail.openjdk.java.net/pipermail/core-libs-dev/2012-May/010238.html","tags":["report"]},{"url":"http://icedtea.classpath.org/hg/release/icedtea6-1.11/file/d9564350faa6/patches/security/20121016/7158800.patch","tags":["report"]},{"url":"http://bugs.java.com/bugdatabase/view_bug.do?bug_id=8006593","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-5373","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2012-5373","description":"Oracle Java SE 7 and earlier, and OpenJDK 7 and earlier, computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against the MurmurHash3 algorithm, a different vulnerability than CVE-2012-2739.","status":"published","published":"2012-11-28T11:00:00Z","modified":"2024-08-06T21:05:47.234Z","updated_at":"2026-11-02T14:34:49.600255Z"}],"euvd":[{"id":"EUVD-2012-5292","description":"Oracle Java SE 7 and earlier, and OpenJDK 7 and earlier, computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against the MurmurHash3 algorithm, a different vulnerability than CVE-2012-2739.","status":"published","published":"2012-11-28T11:00:00Z","modified":"2024-08-06T21:05:47Z","updated_at":"2026-11-03T01:56:04.919378Z"}],"ghsa":[{"id":"GHSA-3h76-cfv5-34fg","title":"Oracle Java SE 7 and earlier, and OpenJDK 7 and earlier, computes hash values without properly...","description":"Oracle Java SE 7 and earlier, and OpenJDK 7 and earlier, computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against the MurmurHash3 algorithm, a different vulnerability than CVE-2012-2739.","status":"published","published":"2022-05-17T01:39:27Z","modified":"2023-02-03T05:04:55Z","updated_at":"2026-11-02T14:53:39.06882Z"}],"nvd":[{"id":"CVE-2012-5373","description":"Oracle Java SE 7 and earlier, and OpenJDK 7 and earlier, computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against the MurmurHash3 algorithm, a different vulnerability than CVE-2012-2739.","status":"published","published":"2012-11-28T13:03:10.247Z","modified":"2026-06-16T23:46:45.177Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-310"],"updated_at":"2026-11-02T14:02:16.536025Z"}],"osv":[{"id":"UBUNTU-CVE-2012-5373","description":"Oracle Java SE 7 and earlier, and OpenJDK 7 and earlier, computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against the MurmurHash3 algorithm, a different vulnerability than CVE-2012-2739.","status":"withdrawn","published":"2012-11-28T13:03:00Z","modified":"2025-07-16T07:31:02.560475Z","updated_at":"2026-11-02T15:54:06.854805Z"}]}}