{"id":"CVE-2011-1213","aliases":["EUVD-2011-1221","GHSA-hjxm-p5wf-9v7p"],"status":"published","title":"Integer underflow in lzhsr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3,...","description":"Integer underflow in lzhsr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via a crafted header in a .lzh attachment that triggers a stack-based buffer overflow, aka SPR PRAD88MJ2W.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.32961,"percentile":0.98368,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-189"],"published":"2011-05-31T20:00:00Z","modified":"2026-06-16T23:28:56Z","exploits":[{"source":"exploitdb","id":"EDB-17448","title":"Lotus Notes 8.0.x \u003c 8.5.2 FP2 - Autonomy Keyview ('.lzh' Attachment) (Metasploit)","type":"remote","platform":"windows","date":"2011-06-23","verified":true,"url":"https://www.exploit-db.com/exploits/17448"},{"source":"metasploit","id":"exploit/windows/fileformat/lotusnotes_lzh","title":"Lotus Notes 8.0.x - 8.5.2 FP2 - Autonomy Keyview (.lzh Attachment)","type":"exploit","platform":"Windows","date":"2011-05-24","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/fileformat/lotusnotes_lzh"},{"source":"metasploit","id":"exploit/windows/lotus/lotusnotes_lzh","title":"Lotus Notes 8.0.x - 8.5.2 FP2 - Autonomy Keyview (.lzh Attachment)","type":"exploit","platform":"Windows","date":"2011-05-24","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/lotus/lotusnotes_lzh"}],"products":[{"vendor":"ibm","product":"lotus_notes"}],"references":[{"url":"http://www.ibm.com/support/docview.wss?uid=swg21500034","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/47962","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=904","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred"]},{"url":"http://secunia.com/advisories/44624","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/67620","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14634","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://securityreason.com/securityalert/8285","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1213"},{"url":"https://github.com/advisories/GHSA-hjxm-p5wf-9v7p"}],"sources":{"cve":[{"id":"CVE-2011-1213","description":"Integer underflow in lzhsr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via a crafted header in a .lzh attachment that triggers a stack-based buffer overflow, aka SPR PRAD88MJ2W.","status":"published","published":"2011-05-31T20:00:00Z","modified":"2024-08-06T22:21:34.177Z","updated_at":"2026-11-02T14:35:38.321377Z"}],"euvd":[{"id":"EUVD-2011-1221","description":"Integer underflow in lzhsr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via a crafted header in a .lzh attachment that triggers a stack-based buffer overflow, aka SPR PRAD88MJ2W.","status":"published","published":"2011-05-31T20:00:00Z","modified":"2024-08-06T22:21:34Z","updated_at":"2026-11-03T01:55:57.223544Z"}],"ghsa":[{"id":"GHSA-hjxm-p5wf-9v7p","title":"Integer underflow in lzhsr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3,...","description":"Integer underflow in lzhsr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via a crafted header in a .lzh attachment that triggers a stack-based buffer overflow, aka SPR PRAD88MJ2W.","status":"published","published":"2022-05-17T01:01:53Z","modified":"2023-02-03T05:03:05Z","updated_at":"2026-11-02T14:53:17.668091Z"}],"nvd":[{"id":"CVE-2011-1213","description":"Integer underflow in lzhsr.dll in Autonomy KeyView, as used in IBM Lotus Notes before 8.5.2 FP3, allows remote attackers to execute arbitrary code via a crafted header in a .lzh attachment that triggers a stack-based buffer overflow, aka SPR PRAD88MJ2W.","status":"published","published":"2011-05-31T20:55:01.937Z","modified":"2026-06-16T23:28:56.697Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:02:08.47516Z"}]}}