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CVE-2012-5529
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…
Low3.5EPSS 1.8%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
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.
Timeline
ID reserved
By redhat
- 27 days later
· 27 days later
Published
- 12 years later
· 12 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low3.5 | AV:N/AC:M/Au:S/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 1.8% · top 21% of all CVEs (8 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.5.
Weakness
Affected products
n/a
- affected n/a
References (7)
- 1027769 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- firebird-tracedsqlprepareprepare-dos(80073) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 56521 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- [oss-security] 20121114 CVE Request -- firebird: DoS (NULL pointer dereference) while preparing an empty query with trace enabled (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://tracker.firebirdsql.org/browse/CORE-3884 (opens in a new tab)x_refsource_CONFIRMx_transferred
- DSA-2648 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- [oss-security] 20121114 Re: CVE Request -- firebird: DoS (NULL pointer dereference) while preparing an empty query with trace enabled (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2012-5529)Record last updated .