{"id":"CVE-2012-0277","aliases":["EUVD-2012-0313","GHSA-g4xf-pmr9-hq5x"],"status":"published","title":"Heap-based buffer overflow in XnView before 1.99 allows remote attackers to cause a denial of...","description":"Heap-based buffer overflow in XnView before 1.99 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted PCT image.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.08011,"percentile":0.948,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2012-07-17T21:00:00Z","modified":"2026-06-16T23:37:02Z","exploits":[{"source":"exploitdb","id":"EDB-19336","title":"XnView 1.98.8 - '.PCT' Image Processing Heap Overflow","type":"dos","platform":"windows","date":"2012-06-22","verified":true,"url":"https://www.exploit-db.com/exploits/19336"}],"products":[{"vendor":"xnview","product":"xnview"}],"references":[{"url":"http://www.exploit-db.com/exploits/19336","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://newsgroup.xnview.com/viewtopic.php?f=35\u0026t=25858","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/48666","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.protekresearchlab.com/index.php?option=com_content\u0026view=article\u0026id=50","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0277"},{"url":"https://github.com/advisories/GHSA-g4xf-pmr9-hq5x"}],"sources":{"cve":[{"id":"CVE-2012-0277","description":"Heap-based buffer overflow in XnView before 1.99 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted PCT image.","status":"published","published":"2012-07-17T21:00:00Z","modified":"2024-08-06T18:23:29.314Z","updated_at":"2026-11-02T14:34:52.981189Z"}],"euvd":[{"id":"EUVD-2012-0313","description":"Heap-based buffer overflow in XnView before 1.99 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted PCT image.","status":"published","published":"2012-07-17T21:00:00Z","modified":"2024-08-06T18:23:29Z","updated_at":"2026-11-03T01:56:22.151365Z"}],"ghsa":[{"id":"GHSA-g4xf-pmr9-hq5x","title":"Heap-based buffer overflow in XnView before 1.99 allows remote attackers to cause a denial of...","description":"Heap-based buffer overflow in XnView before 1.99 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted PCT image.","status":"published","published":"2022-05-04T00:29:12Z","modified":"2023-02-01T05:01:40Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:45.784088Z"}],"nvd":[{"id":"CVE-2012-0277","description":"Heap-based buffer overflow in XnView before 1.99 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted PCT image.","status":"published","published":"2012-07-17T21:55:01.24Z","modified":"2026-06-16T23:37:02.097Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:14.774945Z"}]}}