CVE-2026-2644
Last modified
CVE-2026-2644 is a low-severity vulnerability rated 1.9/10 on the CVSS scale. A weakness has been identified in niklasso minisat up to 2.2.0. This issue affects the function Solver::value in the library core/SolverTypes.h of the component DIMACS File Parser. EPSS estimates a 0.22% chance of exploitation in the next 30 days.
Description
A weakness has been identified in niklasso minisat up to 2.2.0. This issue affects the function Solver::value in the library core/SolverTypes.h of the component DIMACS File Parser. This manipulation of the argument variable index with the input 2147483648 causes out-of-bounds read. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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/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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Minisat | Minisat | <= 2.2.0 |
References
- https://github.com/niklasso/minisat/Product, Vendor Advisory
- https://github.com/niklasso/minisat/issues/55Exploit, Issue Tracking, Vendor Advisory
- https://github.com/niklasso/minisat/issues/55#issue-3832527387Exploit, Issue Tracking
- https://vuldb.com/?ctiid.346406Permissions Required, VDB Entry
- https://vuldb.com/?id.346406Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.752775Exploit, Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
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