REDHAT-BUG-1077023
First published: Mon Mar 17 2014(Updated: )
Steve Kemp discovered the _rl_tropen() function in readline, a set of libraries to handle command lines, insecurely handled a temporary file. This could allow a local attacker to perform symbolic link attacks. As noted in the CVE request, _rl_tropen() is typically only called during debugging. CVE request: <a href="http://seclists.org/oss-sec/2014/q1/579">http://seclists.org/oss-sec/2014/q1/579</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Debian Readline 8 |
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Reference Links
- http://seclists.org/oss-sec/2014/q1/579
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1077026
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1077035
- https://access.redhat.com/security/cve/CVE-2014-2524
- http://seclists.org/oss-sec/2014/q1/588
- http://lists.gnu.org/archive/html/bug-readline/2014-03/msg00057.html
- http://git.savannah.gnu.org/cgit/readline.git/commit/?id=8408f86
- https://bugzilla.redhat.com/show_bug.cgi/ftp:/ftp.cwru.edu/pub/bash/readline-6.3-patches/readline63-003
- https://access.redhat.com/security/updates/classification/
- https://bugzilla.redhat.com/show_bug.cgi?id=1077023
Frequently Asked Questions
What is the severity of REDHAT-BUG-1077023?
The severity of REDHAT-BUG-1077023 is considered high due to the potential for local attackers to exploit symbolic link vulnerabilities.
How do I fix REDHAT-BUG-1077023?
To fix REDHAT-BUG-1077023, you should update your GNU Readline library to the latest version that addresses this vulnerability.
What are the potential impacts of REDHAT-BUG-1077023?
The potential impacts of REDHAT-BUG-1077023 include unauthorized access and manipulation of files by local attackers due to insecure temporary file handling.
Who is affected by REDHAT-BUG-1077023?
Users of GNU Readline, particularly in environments where debugging features are enabled, are affected by REDHAT-BUG-1077023.
When was REDHAT-BUG-1077023 discovered?
REDHAT-BUG-1077023 was discovered by Steve Kemp, indicating it was identified around early 2014.
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