CRITICAL 9.8 Microsoft
CVE-2025-29087
In SQLite 3.44.0 through 3.49.0 before 3.49.1, the concat_ws() SQL function can cause memory to be written beyond the end of a malloc-allocated buffer. If the separator argument is attacker-controlled and has a large string (e.g., 2MB or more), an integer overflow occurs in calculating the size of the result buffer, and thus malloc may not allocate enough memory.
Microsoft Security Update 2025-Apr: In SQLite 3.44.0 through 3.49.0 before 3.49.1, the concat_ws() SQL function can cause memory to be written beyond the end of a malloc-allocated buffer. If the separator argument is attacker-controlled and has a large string (e.g., 2MB or more), an integer overflow occurs in calculating the size of the result buffer, and thus malloc may not allocate enough memory.
Affected Products
- cbl2 libdb 5.3.28-7 on CBL Mariner 2.0
- azl3 libdb 5.3.28-9 on Azure Linux 3.0
- cbl2 sqlite 3.39.2-3 on CBL Mariner 2.0
- azl3 sqlite 3.44.0-1 on Azure Linux 3.0
- cbl2 sqlite 3.39.2-3 on CBL-Mariner 2.0
- cbl2 libdb 5.3.28-7 on CBL-Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29087
- https://nvd.nist.gov/vuln/detail/CVE-2025-29087
This critical severity vulnerability with a CVSS score of 9.8 was published on 2025-04-08 via Microsoft. Affected: cbl2 libdb 5.3.28-7 on CBL Mariner 2.0, azl3 libdb 5.3.28-9 on Azure Linux 3.0, cbl2 sqlite 3.39.2-3 on CBL Mariner 2.0 and 3 more.
Risk Timeline
CVE Disclosed2025-04-08 · 552 days ago
Remediation Resources
Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29087NVD / MITRE
nvd.nist.gov/vuln/detail/CVE-2025-29087Related Vulnerabilities
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