Integer Signedness Error in Apple QuickTime: Remote Code Execution and Denial of Service Vulnerability

CVE-2011-0257 · HIGH Severity

AV:N/AC:M/AU:N/C:C/I:C/A:C

Integer signedness error in Apple QuickTime before 7.7 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted PnSize opcode in a PICT file that triggers a stack-based buffer overflow.

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