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.
References (6)
Core 6
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.346406
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.346406
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.752775
Issue Tracking issue-tracking
https://github.com/niklasso/minisat/issues/55
Issue Tracking exploit
issue-tracking
https://github.com/niklasso/minisat/issues/55#issue-3832527387
Scores
CVSS v3
3.3
EPSS
0.0022
EPSS Percentile
12.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-119
CWE-125
CWE-787
Status
published
Products (1)
minisat/minisat
< 2.2.0
Published
Feb 18, 2026
Tracked Since
Feb 18, 2026