CVE-2023-29942 — Out-of-bounds Read in Llvm

CWE-125 — Out-of-bounds Read6 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 94.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
LlvmDebian Llvm-toolchain-13Debian Llvm-toolchain-14+3 more
Timeline
PublishedMay 5
Latest updateMay 9

Description

llvm-project commit a0138390 was discovered to contain a segmentation fault via the component mlir::Type::isa<mlir::LLVM::LLVMVoidType.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages6 packages

▶NVDllvm/llvm2023-01-12

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
OSV
CVE-2023-29942: llvm-project commit a0138390 was discovered to contain a segmentation fault via the component mlir::Type::isa<mlir::LLVM::LLVMVoidType↗2023-05-05
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GHSA
GHSA-vh5f-rmcq-qwhw: llvm-project commit a0138390 was discovered to contain a segmentation fault via the component mlir::Type::isa<mlir::LLVM::LLVMVoidType↗2023-05-05
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📋Vendor Advisories

3
Microsoft
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component mlir::Type::isa<mlir::LLVM::LLVMVoidType.↗2023-05-09
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Red Hat
llvm: convert-spirv-to-llvm Pass trigger Segmentation fault in LLVMStructType verifier↗2023-05-05
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Debian
CVE-2023-29942: llvm-toolchain-13 - llvm-project commit a0138390 was discovered to contain a segmentation fault via ...↗2023
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