Adobe Reader and Acrobat contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service condition or execute arbitrary code on a targeted system.
Adobe has confirmed the vulnerability and software updates are available.
Indicators of Compromise
Adobe Reader and Acrobat versions 11.0.01 and prior, 10.1.5 and prior, 9.5.3 and prior are vulnerable.
Technical details are unavailable.
To exploit the vulnerability, the attacker may provide a link that directs a user to a malicious file and use misleading language or instructions to persuade the user to follow the provided link and open the malicious file.
The CVSS score that functional exploit code exists, and third-party reports indicate the vulnerability is being actively exploited; however, the code is not known to be publicly available.
Administrators are advised to apply the appropriate updates
Administrators may consider enabling Protected View in the registry and propagating the setting via a Group Policy Object (GPO) to help protect Windows users.
Users are advised not to open e-mail messages from suspicious or unrecognized sources. If users cannot verify that links or attachments included in e-mail messages are safe, they are advised not to open them.
Administrators are advised to monitor affected systems.
Red Hat has released updated software for registered subscribers at the following link: Red Hat Network. Red Hat packages can be updated on Red Hat Enterprise Linux versions 5 and later using the yum tool.
Red Hat has released a security advisory and updated packages to address the Adobe Reader and Acrobat sandbox bypass arbitrary code execution vulnerability.
2013-February-22 16:00 GMT
: Adobe has released a security advisory and updated software to address the Adobe Reader and Acrobat Sandbox bypass arbitrary code execution vulnerability.
Version 1, February 14, 2013, 9:23 PM: Adobe Reader and Acrobat contain a vulnerability that could allow an unauthenticated, remote
attacker to cause a denial of service condition or execute arbitrary code on a targeted system. Updates are not available.
Red Hat Enterprise Linux Workstation Supplementary
6 (IA-32, x86_64)
5 (IA-32, x86_64)
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Cisco Multivendor Vulnerability Alerts respond to vulnerabilities identified in third-party vendors' products. These alerts contain information compiled from diverse sources and provide comprehensive technical descriptions, objective analytical assessments, workarounds and practical safeguards, and links to vendor advisories and patches.