Stack-based Buffer Overflow Affecting llvm/llvm-project package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.12% (3rd percentile)

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  • Snyk IDSNYK-UNMANAGED-LLVMLLVMPROJECT-17705251
  • published30 Jun 2026
  • disclosed29 Jun 2026
  • creditUnknown

Introduced: 29 Jun 2026

NewCVE-2026-13573  (opens in a new tab)
CWE-121  (opens in a new tab)

How to fix?

There is no fixed version for llvm/llvm-project.

Overview

Affected versions of this package are vulnerable to Stack-based Buffer Overflow in the insert function of the ValueSymbolTable module. An attacker can cause a stack-based buffer overflow by providing specially crafted input to this function during local code execution.

References

CVSS Base Scores

version 4.0
version 3.1