Multiple serious vulnerabilities have been found in Adobe Acrobat & Reader. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security, obtain sensitive information or arbitrary code execution.

Below is a complete list of vulnerabilities

1. An unspecified vulnerability can be exploited remotely via vectors related to sandbox;
2. Stack-based buffer overflow, integer overflow and buffer overflow can be exploited remotely via an unspecified vectors;
3. An unspecified vulnerability can be exploited via vectors related to JavaScript API;
4. Improper domains blacklist handling can be exploited via unspecified vectors.

Adobe Reader XI versions 11.0.02 and earlier
Adobe Reader X versions 10.1.6 and earlier
Adobe Reader 9 versions 9.5.4 and earlier
Adobe Acrobat XI versions 11.0.02 and earlier
Adobe Acrobat X versions 10.1.6 and earlier
Adobe Acrobat 9 versions 9.5.4 and earlier

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Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.