CVE-2012-5529: Null Pointer Dereference
First published: Tue Nov 20 2012(Updated: )
TraceManager in Firebird 2.5.0 and 2.5.1, when trace is enabled, allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by preparing an empty dynamic SQL query.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FirebirdSQL | =2.5.0 | |
| FirebirdSQL | =2.5.1 |
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Reference Links
- http://tracker.firebirdsql.org/browse/CORE-3884
- http://www.debian.org/security/2013/dsa-2648
- http://www.openwall.com/lists/oss-security/2012/11/14/6
- http://www.openwall.com/lists/oss-security/2012/11/14/8
- http://www.securityfocus.com/bid/56521
- http://www.securitytracker.com/id?1027769
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80073
Frequently Asked Questions
What is the severity of CVE-2012-5529?
CVE-2012-5529 has a severity rating that allows remote authenticated users to cause a denial of service.
How do I fix CVE-2012-5529?
To fix CVE-2012-5529, upgrade Firebird to version 2.5.2 or later.
Which versions of Firebird are affected by CVE-2012-5529?
CVE-2012-5529 affects Firebird versions 2.5.0 and 2.5.1.
What type of vulnerability is CVE-2012-5529?
CVE-2012-5529 is a denial of service vulnerability caused by a NULL pointer dereference.
Can CVE-2012-5529 be exploited by unauthenticated users?
No, CVE-2012-5529 can only be exploited by remote authenticated users.
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