April 8, 2008
Adobe Flash Player is prone to a remote buffer-overflow vulnerability when handling multimedia files with certain tags. An attacker may exploit this issue to execute arbitrary code in the context of the affected application. Failed exploit attempts will likely result in denial-of-service conditions. Adobe Flash Player 184.108.40.206 and earlier versions are affected. NOTE: This issue has been fixed in all versions of Adobe Flash Player 220.127.116.11. Initial investigations suggested that the vulnerability had not been patched in the standalone Adobe Flash Player version 18.104.22.168 for Linux and the standalone Adobe Flash Player version 22.214.171.124 with debug capabilities for Microsoft Windows. The observed behavior that led to this initial conclusion has since been confirmed by Adobe as intended by design.
- Adobe AIR 1.0
- Adobe Flash Basic 8
- Adobe Flash CS3 Professional
- Adobe Flash Player 126.96.36.199
- Adobe Flash Player 188.8.131.52
- Adobe Flash Player 9
- Adobe Flash Player 184.108.40.206
- Adobe Flash Player 220.127.116.11
- Adobe Flash Player 18.104.22.168
- Adobe Flash Player 22.214.171.124
- Adobe Flash Player 126.96.36.199
- Adobe Flash Player 188.8.131.52
- Adobe Flash Player Plugin 8.0.0
- Adobe Flash Player Plugin 9.0.16
- Adobe Flash Player Plugin 9.0.18D60
- Adobe Flash Player Plugin 9.0.20 .0
- Adobe Flash Player Plugin 9.0.28 .0
- Adobe Flash Player Plugin 9.0.31 .0
- Adobe Flash Professional 8
- Adobe Flex 3.0
- Apple Mac OS X 10.4.11
- Apple Mac OS X 10.5
- Apple Mac OS X 10.5.1
- Apple Mac OS X 10.5.2
- Apple Mac OS X Server 10.4.11
- Apple Mac OS X Server 10.5
- Apple Mac OS X Server 10.5.1
- Apple Mac OS X Server 10.5.2
- Gentoo Linux
- Nortel Networks Self-Service - CCSS7
- Nortel Networks Self-Service
- Nortel Networks Self-Service MPS 1000
- Nortel Networks Self-Service Media Processing Server
- Nortel Networks Self-Service Peri Application
- Nortel Networks Self-Service Peri Workstation
- Redhat Enterprise Linux Desktop Supplementary 5 Client
- Redhat Enterprise Linux Extras 3
- Redhat Enterprise Linux Extras 4
- Redhat Enterprise Linux Supplementary 5 Server
- SuSE Linux 10.1 Ppc
- SuSE Linux 10.1 X86
- SuSE Linux 10.1 X86-64
- SuSE Novell Linux Desktop 9.0.0
- SuSE Suse Linux Enterprise Desktop 10 SP1
- SuSE openSUSE 10.2
- SuSE openSUSE 10.3
- Sun OpenSolaris Build Snv 88
- Sun Solaris 10 Sparc
- Sun Solaris 10 X86
- Turbolinux FUJI
- Turbolinux wizpy
Do not accept or execute files from untrusted or unknown sources.
Malicious media files may be sent via email, hosted on a web page, or sent through instant messaging or other means. Never accept or open any files that originate from an untrusted source.
Do not follow links provided by unknown or untrusted sources.
Web users should be cautious about following links to sites that are provided by unfamiliar or suspicious sources. Filtering HTML from emails may help remove a possible vector for transmitting malicious links to users.
Implement multiple redundant layers of security.
Since these issues may be leveraged to execute code, we recommend memory-protection schemes, such as nonexecutable stack/heap configurations and randomly mapped memory segments. This tactic may complicate exploits of memory-corruption vulnerabilities.
Run all software as a nonprivileged user with minimal access rights.
To reduce the impact of latent vulnerabilities, always run nonadministrative software as an unprivileged user with minimal access rights.
The vendor released Flash Player 184.108.40.206 to address this issue. Please see the references for more information.
- Adobe - Adobe Flash Homepage
- Adobe - Adobe Homepage
- Mark Dowd of X-Force IBM ISS - Application-Specific Attacks:Leveraging the ActionScript Virtual Machine
- X-Force IBM ISS - FrequencyX Blog: Flash
- Adobe - Install Adobe Flash Player
- Dancho Danchev - Malware Attack Exploiting Flash Zero Day Vulnerability
- Adobe - Potential Flash Player issue
Mark Dowd of the ISS X-Force, wushi of team509
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