CVE-2023-29939 — Out-of-bounds Read in Llvm-toolchain-13

CWE-125 — Out-of-bounds Read6 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 91.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Debian Llvm-toolchain-13Debian Llvm-toolchain-14Debian Llvm-toolchain-15+1 more
Timeline
PublishedMay 5
Latest updateJul 27

Description

llvm-project commit a0138390 was discovered to contain a segmentation fault via the component mlir::spirv::TargetEnv::TargetEnv(mlir::spirv::TargetEnvAttr).

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 Packages4 packages

▶debiandebian/llvm-toolchain-13< llvm-toolchain-14 1:14.0.6-13 (sid)
▶debiandebian/llvm-toolchain-14< llvm-toolchain-14 1:14.0.6-13 (sid)
▶debiandebian/llvm-toolchain-15< llvm-toolchain-14 1:14.0.6-13 (sid)
▶NVDllvm/llvm2023-01-12

Patches

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

🔴Vulnerability Details

3
OSV
llvm-toolchain-13, llvm-toolchain-14, llvm-toolchain-15 vulnerabilities↗2023-07-27
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OSV
CVE-2023-29939: llvm-project commit a0138390 was discovered to contain a segmentation fault via the component mlir::spirv::TargetEnv::TargetEnv(mlir::spirv::TargetEnv↗2023-05-05
▶
GHSA
GHSA-h387-m3xh-7q5j: llvm-project commit a0138390 was discovered to contain a segmentation fault via the component mlir::spirv::TargetEnv::TargetEnv(mlir::spirv::TargetEnv↗2023-05-05
▶

📋Vendor Advisories

2
Ubuntu
LLVM Toolchain vulnerabilities↗2023-07-27
▶
Debian
CVE-2023-29939: llvm-toolchain-13 - llvm-project commit a0138390 was discovered to contain a segmentation fault via ...↗2023
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