CVE-2025-3277
MEDIUM EPSS 44.7%
Published Apr 14, 20251y ago · Modified Jun 17, 20262w ago
6.9 CVSS 4.0
Published Apr 14, 2025 1y ago
Last Modified Jun 17, 2026 2w ago
Description
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 wild Heap Buffer overflow of size ~4GB can be triggered. This can result in arbitrary code execution.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
44.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 2
CWE-122
CWE-190 Integer Overflow or Wraparound Numeric Error
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| sqlite | sqlite | * | ≥3.44.0 – <3.49.1 |
References 1
- sqlite.org https://sqlite.org/src/info/498e3f1cf57f164f
Remediation
- sqlite.org https://sqlite.org/src/info/498e3f1cf57f164f