PT-2026-64821 · Llama.Cpp · Llama.Cpp
CVSS v4.0
6.9
Medium
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/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 |
Name of the Vulnerable Software and Affected Versions
llama.cpp version e15efe0
Description
A flaw exists in the JSON-Schema-to-GBNF Conversion component within the
transform() function of the common/json-schema-to-grammar.cpp file. This issue allows a remote attacker to trigger an excessive allocation of resources.Recommendations
As a temporary workaround, restrict the use of the
transform() function within the JSON-Schema-to-GBNF Conversion component until a patch is available.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.Resource Exhaustion
Allocation of Resources Without Limits
Improper Resource Release
Uncontrolled Recursion
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Related Identifiers
Affected Products
Llama.Cpp