{"id":"CVE-2012-6470","aliases":["EUVD-2012-6323","GHSA-j439-6mh9-xmq2"],"status":"published","title":"Opera before 12.12 does not properly allocate memory for GIF images, which allows remote...","description":"Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service (memory overwrite) via a malformed image.","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":0.07794,"percentile":0.94697,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2013-01-02T11:00:00Z","modified":"2026-06-16T23:48:12Z","exploits":[{"source":"exploitdb","id":"EDB-23107","title":"Opera Web Browser 12.11 - Crash (PoC)","type":"dos","platform":"windows","date":"2012-12-03","verified":true,"url":"https://www.exploit-db.com/exploits/23107"}],"products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.opera.com/support/kb/view/1038/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.opera.com/docs/changelogs/unified/1212/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-6470"},{"url":"http://www.opera.com/docs/changelogs/unified/1212"},{"url":"http://www.opera.com/support/kb/view/1038"},{"url":"https://github.com/advisories/GHSA-j439-6mh9-xmq2"}],"sources":{"cve":[{"id":"CVE-2012-6470","description":"Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service (memory overwrite) via a malformed image.","status":"published","published":"2013-01-02T11:00:00Z","modified":"2024-09-16T16:13:30.481Z","updated_at":"2026-11-02T14:34:51.269982Z"}],"euvd":[{"id":"EUVD-2012-6323","description":"Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service (memory overwrite) via a malformed image.","status":"published","published":"2013-01-02T11:00:00Z","modified":"2024-09-16T16:13:30Z","updated_at":"2026-11-03T00:55:53.971387Z"}],"ghsa":[{"id":"GHSA-j439-6mh9-xmq2","title":"Opera before 12.12 does not properly allocate memory for GIF images, which allows remote...","description":"Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service (memory overwrite) via a malformed image.","status":"published","published":"2022-05-17T05:17:27Z","modified":"2025-04-11T04:07:03Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:13.040475Z"}],"nvd":[{"id":"CVE-2012-6470","description":"Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service (memory overwrite) via a malformed image.","status":"published","published":"2013-01-02T11:46:23.057Z","modified":"2026-06-16T23:48:12.823Z","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-119"],"updated_at":"2026-11-02T14:02:16.958223Z"}]}}