CVE-2011-0556

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.

• CWE-119

• http://dvlabs.tippingpoint.com/advisory/TPTI-11-03
• http://www.adobe.com/support/security/bulletins/apsb11-01.htmlPatch, Vendor Advisory
• http://www.securityfocus.com/archive/1/516336/100/0/threaded
• http://www.securityfocus.com/bid/46328
• http://www.securitytracker.com/id?1025056
• http://www.vupen.com/english/advisories/2011/0335Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/65258
• http://dvlabs.tippingpoint.com/advisory/TPTI-11-03
• http://www.adobe.com/support/security/bulletins/apsb11-01.htmlPatch, Vendor Advisory
• http://www.securityfocus.com/archive/1/516336/100/0/threaded
• http://www.securityfocus.com/bid/46328
• http://www.securitytracker.com/id?1025056
• http://www.vupen.com/english/advisories/2011/0335Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/65258

Published

Feb 10, 2011

Last Modified

Jun 16, 2026

Status

Modified

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