CVE-2025-15564
Mapnik value.cpp operator divide by zero
- State
- Published
- Severity
- 4.8 Medium
- Published
- Feb 7, 2026
- Updated
- Feb 23, 2026
- Reserved
- Feb 5, 2026
Description
A vulnerability has been found in Mapnik up to 4.2.0. This vulnerability affects the function mapnik::detail::mod<...>::operator of the file src/value.cpp. The manipulation leads to divide by zero. The attack needs to be performed locally. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.3 Low | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.3 Low | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 1.7 Low | AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Mapnikn/a |
|
References
- VDB-344502 | Mapnik value.cpp operator divide by zerovdb-entrytechnical-description
- VDB-344502 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #743386 | mapnik Mapnik v4.2.0 and master branch Divide By Zerothird-party-advisory
- https://github.com/mapnik/mapnik/issues/4545issue-tracking
- https://github.com/oneafter/1219/blob/main/reproexploit
- https://github.com/mapnik/mapnik/product
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