{"id":"CVE-2011-2633","aliases":["EUVD-2011-2616","GHSA-h54h-6x5c-gprx"],"status":"published","title":"Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of...","description":"Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via vectors involving a Certificate Revocation List (CRL) file, as demonstrated by the multicert-ca-02.crl file.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01375,"percentile":0.72204,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2011-07-01T10:00:00Z","modified":"2026-06-16T23:31:41Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.opera.com/docs/changelogs/unix/1111/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/docs/changelogs/windows/1111/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/docs/changelogs/mac/1111/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2633"},{"url":"http://www.opera.com/docs/changelogs/mac/1111"},{"url":"http://www.opera.com/docs/changelogs/unix/1111"},{"url":"http://www.opera.com/docs/changelogs/windows/1111"},{"url":"https://github.com/advisories/GHSA-h54h-6x5c-gprx"}],"sources":{"cve":[{"id":"CVE-2011-2633","description":"Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via vectors involving a Certificate Revocation List (CRL) file, as demonstrated by the multicert-ca-02.crl file.","status":"published","published":"2011-07-01T10:00:00Z","modified":"2024-09-17T04:04:29.824Z","updated_at":"2026-11-02T14:35:36.968002Z"}],"euvd":[{"id":"EUVD-2011-2616","description":"Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via vectors involving a Certificate Revocation List (CRL) file, as demonstrated by the multicert-ca-02.crl file.","status":"published","published":"2011-07-01T10:00:00Z","modified":"2024-09-17T04:04:29Z","updated_at":"2026-11-03T00:28:26.235396Z"}],"ghsa":[{"id":"GHSA-h54h-6x5c-gprx","title":"Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of...","description":"Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via vectors involving a Certificate Revocation List (CRL) file, as demonstrated by the multicert-ca-02.crl file.","status":"published","published":"2022-05-17T05:40:42Z","modified":"2025-04-11T03:49:27Z","updated_at":"2026-11-02T15:01:09.113063Z"}],"nvd":[{"id":"CVE-2011-2633","description":"Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via vectors involving a Certificate Revocation List (CRL) file, as demonstrated by the multicert-ca-02.crl file.","status":"published","published":"2011-07-01T10:55:03.207Z","modified":"2026-06-16T23:31:41.707Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:09.182398Z"}]}}