{"id":"CVE-2011-0556","aliases":["EUVD-2011-0574","GHSA-qxwr-vp86-5c3h"],"status":"published","title":"The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute...","description":"The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PFR1 chunk that leads to an unexpected sign extension and an invalid pointer dereference, a different vulnerability than CVE-2011-0569.","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":0.04256,"percentile":0.91122,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2011-02-10T15:00:00Z","modified":"2026-06-16T23:27:37Z","products":[{"vendor":"adobe","product":"shockwave_player"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65258","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2011/0335","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://www.adobe.com/support/security/bulletins/apsb11-01.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://dvlabs.tippingpoint.com/advisory/TPTI-11-03","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securitytracker.com/id?1025056","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/46328","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/516336/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-0556"},{"url":"https://github.com/advisories/GHSA-qxwr-vp86-5c3h"}],"sources":{"cve":[{"id":"CVE-2011-0556","description":"The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PFR1 chunk that leads to an unexpected sign extension and an invalid pointer dereference, a different vulnerability than CVE-2011-0569.","status":"published","published":"2011-02-10T15:00:00Z","modified":"2024-08-06T21:58:25.026Z","updated_at":"2026-11-02T14:35:39.079595Z"}],"euvd":[{"id":"EUVD-2011-0574","description":"The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PFR1 chunk that leads to an unexpected sign extension and an invalid pointer dereference, a different vulnerability than CVE-2011-0569.","status":"published","published":"2011-02-10T15:00:00Z","modified":"2024-08-06T21:58:25Z","updated_at":"2026-11-03T01:55:59.718693Z"}],"ghsa":[{"id":"GHSA-qxwr-vp86-5c3h","title":"The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute...","description":"The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PFR1 chunk that leads to an unexpected sign extension and an invalid pointer dereference, a different vulnerability than CVE-2011-0569.","status":"published","published":"2022-05-14T02:56:35Z","modified":"2023-02-02T05:06:56Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:52:23.774238Z"}],"nvd":[{"id":"CVE-2011-0556","description":"The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PFR1 chunk that leads to an unexpected sign extension and an invalid pointer dereference, a different vulnerability than CVE-2011-0569.","status":"published","published":"2011-02-10T16:00:32.3Z","modified":"2026-06-16T23:27:37.463Z","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":"2026-11-02T14:02:06.042049Z"}]}}