{"id":"CVE-2012-4146","aliases":["EUVD-2012-4090","GHSA-c4wr-cvjm-62xp"],"status":"published","title":"Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a...","description":"Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo \"Shop now\" page.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01523,"percentile":0.74809,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2012-08-06T16:00:00Z","modified":"2026-06-16T23:44:28Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.opera.com/docs/changelogs/windows/1201/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/docs/changelogs/mac/1201/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/docs/changelogs/unix/1201/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4146"},{"url":"http://www.opera.com/docs/changelogs/mac/1201"},{"url":"http://www.opera.com/docs/changelogs/unix/1201"},{"url":"http://www.opera.com/docs/changelogs/windows/1201"},{"url":"https://github.com/advisories/GHSA-c4wr-cvjm-62xp"}],"sources":{"cve":[{"id":"CVE-2012-4146","description":"Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo \"Shop now\" page.","status":"published","published":"2012-08-06T16:00:00Z","modified":"2024-09-16T20:11:44.916Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4090","description":"Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo \"Shop now\" page.","status":"published","published":"2012-08-06T16:00:00Z","modified":"2024-09-16T20:11:44Z","updated_at":"2026-11-03T00:55:16.297064Z"}],"ghsa":[{"id":"GHSA-c4wr-cvjm-62xp","title":"Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a...","description":"Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo \"Shop now\" page.","status":"published","published":"2022-05-17T05:26:52Z","modified":"2025-04-11T04:01:17Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:11.561612Z"}],"nvd":[{"id":"CVE-2012-4146","description":"Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo \"Shop now\" page.","status":"published","published":"2012-08-06T16:55:07.273Z","modified":"2026-06-16T23:44:28.44Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:15.188652Z"}]}}