Buffer Access with Incorrect Length Value Affecting llvm/llvm-project package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-LLVMLLVMPROJECT-17808172
- published3 Jul 2026
- disclosed29 Jun 2026
- creditUnknown
Introduced: 29 Jun 2026
NewCVE-2026-13574 (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 Buffer Access with Incorrect Length Value in the GCRelocateInst::getBasePtr function of the Bitcode File Handler component. An attacker can cause the application to crash or become unresponsive by supplying specially crafted input that triggers a heap-based buffer overflow.