CVE-2025-29087
7.5
HIGH
CVSS 3.1
EPSS 0.07%
Description
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.
How to fix CVE-2025-29087
To remediate CVE-2025-29087, upgrade the affected package to a fixed version below.
- —upgrade to 3.44.2-r1 or later
- —no fix listed
- —upgrade to 3.46.1-3 or later
Is CVE-2025-29087 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 3.44.2-r1
- from 0
- from 0, < 3.46.1-3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |