CVE-2026-112108 PUBLISHED

ztxz16 fastllm String Parsing gguf.cpp ReadString buffer overflow

Assigner: VulDB
Reserved: 18.10.2026 Published: 19.10.2026 Updated: 19.10.2026

A vulnerability was determined in ztxz16 fastllm up to 0.1.8.2. This impacts the function GGUFBuffer::ReadString of the file third_party/gguf/gguf.cpp of the component String Parsing. This manipulation of the argument len causes buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CVSS Score: 5.3

Product Status

Vendor ztxz16
Product fastllm
Versions
  • Version 0.1.8.0 is affected
  • Version 0.1.8.1 is affected
  • Version 0.1.8.2 is affected

Credits

  • Dem0000000 (VulDB User) reporter
  • VulDB CNA Team coordinator

References

Problem Types

  • Buffer Overflow CWE
  • Memory Corruption CWE