{"id":"CVE-2007-4944","aliases":["EUVD-2007-4925","GHSA-2gj3-xrpr-w23r"],"status":"published","title":"The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does...","description":"The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02139,"percentile":0.82159,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-09-18T19:00:00Z","modified":"2026-06-16T22:45:08Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.opera.com/docs/changelogs/linux/922/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/support/search/view/861/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://osvdb.org/45946","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://security.gentoo.org/glsa/glsa-200708-17.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://www.opera.com/docs/changelogs/solaris/922/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/docs/changelogs/freebsd/922/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4944"},{"url":"http://www.opera.com/docs/changelogs/freebsd/922"},{"url":"http://www.opera.com/docs/changelogs/linux/922"},{"url":"http://www.opera.com/docs/changelogs/solaris/922"},{"url":"http://www.opera.com/support/search/view/861"},{"url":"https://github.com/advisories/GHSA-2gj3-xrpr-w23r"}],"sources":{"cve":[{"id":"CVE-2007-4944","description":"The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.","status":"published","published":"2007-09-18T19:00:00Z","modified":"2024-08-07T15:17:26.936Z","updated_at":"2026-11-02T13:33:30.262137Z"}],"euvd":[{"id":"EUVD-2007-4925","description":"The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.","status":"published","published":"2007-09-18T19:00:00Z","modified":"2024-08-07T15:17:26Z","updated_at":"2026-11-03T01:16:19.667559Z"}],"ghsa":[{"id":"GHSA-2gj3-xrpr-w23r","title":"The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does...","description":"The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.","status":"published","published":"2022-05-01T18:28:35Z","modified":"2025-04-09T03:47:22Z","updated_at":"2026-11-02T15:00:55.503486Z"}],"nvd":[{"id":"CVE-2007-4944","description":"The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.","status":"published","published":"2007-09-18T19:17:00Z","modified":"2026-06-16T22:45:08.397Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:21.141213Z"}]}}