Description
Integer underflow in Adobe Flash Player before 11.7.700.261 and 11.8.x through 12.0.x before 12.0.0.44 on Windows and Mac OS X, and before 11.2.202.336 on Linux, allows remote attackers to execute arbitrary code via unspecified vectors.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 6 | flash-plugin | 11.2.202.336-1.el6 | RHSA-2014:0137 |
| RHEL 5 | flash-plugin | 11.2.202.336-1.el5 | RHSA-2014:0137 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Metasploit 1 module
-
Adobe Flash Player Integer Underflow Remote Code Execution
exploit/windows/browser/adobe_flash_avm2
Exploit-DB 1
- Adobe Flash Player - Integer Underflow Remote Code Execution (Metasploit) EDB-33212 · remote · May 6, 2014 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- RHSA-2014:0137 Red Hat Security Advisory: flash-plugin security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
References
- 33212 exploit
- http://helpx.adobe.com/security/products/flash-player/apsb14-04.html
- http://googlechromereleases.blogspot.com/2014/02/stable-channel-update.html
- SUSE-SU-2014:0221 vendor-advisory
- RHSA-2014:0137 vendor-advisory
- 102849 vdb-entry
- 65327 vdb-entry
- 56799 third-party-advisory
- 1029715 vdb-entry
- 56737 third-party-advisory
- 56437 third-party-advisory
- openSUSE-SU-2014:0203 vendor-advisory
- 56780 third-party-advisory
- openSUSE-SU-2014:0197 vendor-advisory
- 56839 third-party-advisory
- adobe-flash-cve20140497-code-exec(90884) vdb-entry