{"id":"CVE-2008-2734","aliases":["EUVD-2008-2727","GHSA-8756-x628-mfxg"],"status":"published","title":"Memory leak in the crypto functionality in Cisco Adaptive Security Appliance (ASA) 5500 devices 7...","description":"Memory leak in the crypto functionality in Cisco Adaptive Security Appliance (ASA) 5500 devices 7.2 before 7.2(4)2, 8.0 before 8.0(3)14, and 8.1 before 8.1(1)4, when configured as a clientless SSL VPN endpoint, allows remote attackers to cause a denial of service (memory consumption and VPN hang) via a crafted SSL or HTTP packet, aka Bug ID CSCso66472.","severity":{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0284,"percentile":0.86767,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2008-09-04T16:00:00Z","modified":"2026-06-16T22:54:20Z","products":[{"vendor":"cisco","product":"adaptive_security_appliance_5500"}],"references":[{"url":"http://www.securitytracker.com/id?1020812","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/44868","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.cisco.com/en/US/products/products_security_advisory09186a00809f138a.shtml","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"]},{"url":"http://tools.cisco.com/security/center/content/CiscoAppliedMitigationBulletin/cisco-amb-20080903-asa","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"]},{"url":"http://secunia.com/advisories/31730","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securityfocus.com/bid/30998","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-2734"},{"url":"https://github.com/advisories/GHSA-8756-x628-mfxg"}],"sources":{"cve":[{"id":"CVE-2008-2734","description":"Memory leak in the crypto functionality in Cisco Adaptive Security Appliance (ASA) 5500 devices 7.2 before 7.2(4)2, 8.0 before 8.0(3)14, and 8.1 before 8.1(1)4, when configured as a clientless SSL VPN endpoint, allows remote attackers to cause a denial of service (memory consumption and VPN hang) via a crafted SSL or HTTP packet, aka Bug ID CSCso66472.","status":"published","published":"2008-09-04T16:00:00Z","modified":"2024-08-07T09:14:14.804Z","updated_at":"2026-11-02T14:34:44.675398Z"}],"euvd":[{"id":"EUVD-2008-2727","description":"Memory leak in the crypto functionality in Cisco Adaptive Security Appliance (ASA) 5500 devices 7.2 before 7.2(4)2, 8.0 before 8.0(3)14, and 8.1 before 8.1(1)4, when configured as a clientless SSL VPN endpoint, allows remote attackers to cause a denial of service (memory consumption and VPN hang) via a crafted SSL or HTTP packet, aka Bug ID CSCso66472.","status":"published","published":"2008-09-04T16:00:00Z","modified":"2024-08-07T09:14:14Z","updated_at":"2026-11-03T01:38:55.740161Z"}],"ghsa":[{"id":"GHSA-8756-x628-mfxg","title":"Memory leak in the crypto functionality in Cisco Adaptive Security Appliance (ASA) 5500 devices 7...","description":"Memory leak in the crypto functionality in Cisco Adaptive Security Appliance (ASA) 5500 devices 7.2 before 7.2(4)2, 8.0 before 8.0(3)14, and 8.1 before 8.1(1)4, when configured as a clientless SSL VPN endpoint, allows remote attackers to cause a denial of service (memory consumption and VPN hang) via a crafted SSL or HTTP packet, aka Bug ID CSCso66472.","status":"published","published":"2022-05-01T23:52:52Z","modified":"2023-01-31T05:06:11Z","updated_at":"2026-11-02T14:48:59.105825Z"}],"nvd":[{"id":"CVE-2008-2734","description":"Memory leak in the crypto functionality in Cisco Adaptive Security Appliance (ASA) 5500 devices 7.2 before 7.2(4)2, 8.0 before 8.0(3)14, and 8.1 before 8.1(1)4, when configured as a clientless SSL VPN endpoint, allows remote attackers to cause a denial of service (memory consumption and VPN hang) via a crafted SSL or HTTP packet, aka Bug ID CSCso66472.","status":"published","published":"2008-09-04T16:41:00Z","modified":"2026-06-16T22:54:20.143Z","cvss":[{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:28.625777Z"}]}}