CVE-2025-3277
Published: 14 April 2025
Summary
CVE-2025-3277 is a medium-severity Heap-based Buffer Overflow (CWE-122) vulnerability in Sqlite Sqlite. Its CVSS base score is 6.9 (Medium).
Operationally, ranked at the 27.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-15064
Vulnerability details
An integer overflow can be triggered in SQLite’s `concat_ws()` function. The resulting, truncated integer is then used to allocate a buffer. When SQLite then writes the resulting string to the buffer, it uses the original, untruncated size and thus a…
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wild Heap Buffer overflow of size ~4GB can be triggered. This can result in arbitrary code execution.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.