REDHAT-BUG-755518
First published: Mon Nov 21 2011(Updated: )
A security flaw was found in the way Shockwave Flash plug-in of the gnash, a GNU flash movie player, performed management of HTTP cookies (they were stored under /tmp directory with world-readable permissions). A local attacker could use this flaw to obtain sensitive information. References: [1] <a href="http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=649384">http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=649384</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU Gnash |
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Reference Links
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=649384
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=755520
- http://www.openwall.com/lists/oss-security/2011/11/21/7
- https://access.redhat.com/security/cve/CVE-2011-4328
- http://www.openwall.com/lists/oss-security/2011/11/21/12
- https://bugzilla.redhat.com/show_bug.cgi?id=755518
Frequently Asked Questions
What is the severity of REDHAT-BUG-755518?
The severity of REDHAT-BUG-755518 is considered high due to the potential for local attackers to access sensitive information.
How do I fix REDHAT-BUG-755518?
To fix REDHAT-BUG-755518, update your GNU Gnash to the latest version that addresses the vulnerability.
What systems are affected by REDHAT-BUG-755518?
REDHAT-BUG-755518 affects any system using the GNU Gnash Flash movie player with the vulnerable cookie management configuration.
Can REDHAT-BUG-755518 lead to data breaches?
Yes, REDHAT-BUG-755518 can lead to data breaches by allowing local attackers to read sensitive HTTP cookies.
Is there a workaround for REDHAT-BUG-755518?
A potential workaround for REDHAT-BUG-755518 is to restrict access to the /tmp directory or to avoid using the vulnerable Gnash plug-in.
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