Out-of-bounds read in llvm-project - CVE-2023-29939
Published: October 20, 2023
Vulnerability identifier: #VU82283
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-29939
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
llvm-project
llvm-project
Software vendor:
llvm
llvm
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary condition within the component mlir::spirv::TargetEnv::TargetEnv(mlir::spirv::TargetEnvAttr). A remote attacker can trigger an out-of-bounds read error and cause a denial of service condition on the system.
Remediation
Install updates from vendor's website.