{"id":"CVE-2008-5822","aliases":["EUVD-2008-5792","GHSA-3j27-rxr5-w58g"],"status":"published","title":"Memory leak in Libxul, as used in Mozilla Firefox 3.0.5 and other products, allows remote...","description":"Memory leak in Libxul, as used in Mozilla Firefox 3.0.5 and other products, allows remote attackers to cause a denial of service (memory consumption and browser hang) via a long CLASS attribute in an HR element in an HTML document.","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":"2026-11-09","score":0.02068,"percentile":0.81544,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2009-01-02T19:00:00Z","modified":"2026-06-16T23:01:03Z","products":[{"vendor":"mozilla","product":"libxul"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/47758","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.packetstormsecurity.org/0812-exploits/mzff_libxul_ml.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://jbrownsec.blogspot.com/2008/12/new-year-research-are-upon-us.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-5822"},{"url":"https://github.com/advisories/GHSA-3j27-rxr5-w58g"}],"sources":{"cve":[{"id":"CVE-2008-5822","description":"Memory leak in Libxul, as used in Mozilla Firefox 3.0.5 and other products, allows remote attackers to cause a denial of service (memory consumption and browser hang) via a long CLASS attribute in an HR element in an HTML document.","status":"published","published":"2009-01-02T19:00:00Z","modified":"2024-08-07T11:04:44.661Z","updated_at":"2026-11-02T14:34:44.297409Z"}],"euvd":[{"id":"EUVD-2008-5792","description":"Memory leak in Libxul, as used in Mozilla Firefox 3.0.5 and other products, allows remote attackers to cause a denial of service (memory consumption and browser hang) via a long CLASS attribute in an HR element in an HTML document.","status":"published","published":"2009-01-02T19:00:00Z","modified":"2024-08-07T11:04:44Z","updated_at":"2026-11-03T01:38:41.285261Z"}],"ghsa":[{"id":"GHSA-3j27-rxr5-w58g","title":"Memory leak in Libxul, as used in Mozilla Firefox 3.0.5 and other products, allows remote...","description":"Memory leak in Libxul, as used in Mozilla Firefox 3.0.5 and other products, allows remote attackers to cause a denial of service (memory consumption and browser hang) via a long CLASS attribute in an HR element in an HTML document.","status":"published","published":"2022-05-17T02:17:04Z","modified":"2023-01-27T05:04:01Z","updated_at":"2026-11-02T14:42:22.043841Z"}],"nvd":[{"id":"CVE-2008-5822","description":"Memory leak in Libxul, as used in Mozilla Firefox 3.0.5 and other products, allows remote attackers to cause a denial of service (memory consumption and browser hang) via a long CLASS attribute in an HR element in an HTML document.","status":"published","published":"2009-01-02T19:30:01.733Z","modified":"2026-06-16T23:01:03.933Z","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-399"],"updated_at":"2026-11-02T14:01:30.411919Z"}]}}