Vulnerability · Published May 5, 2023 · Assigned by mitre

CVE-2023-29932

Medium 5.5

In plain English

A medium-severity buffer overflow in the llvm-toolchain-13 package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.2%top 87.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

llvm-project commit fdbc55a5 was discovered to contain a segmentation fault via the component mlir::IROperand<mlir::OpOperand.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12llvm-toolchain-13no fix listedDEBIAN-CVE-2023-29932
Debian:12llvm-toolchain-14no fix listedDEBIAN-CVE-2023-29932
Debian:12llvm-toolchain-15no fix listedDEBIAN-CVE-2023-29932
Ubuntu:22.04:LTSllvm-toolchain-131:13.0.1-2ubuntu2.2USN-6258-1
Ubuntu:22.04:LTSllvm-toolchain-131:13.0.1-2ubuntu2.2UBUNTU-CVE-2023-29932
Ubuntu:22.04:LTSllvm-toolchain-141:14.0.0-1ubuntu1.1USN-6258-1
Ubuntu:22.04:LTSllvm-toolchain-141:14.0.0-1ubuntu1.1UBUNTU-CVE-2023-29932
Ubuntu:22.04:LTSllvm-toolchain-151:15.0.7-0ubuntu0.22.04.3UBUNTU-CVE-2023-29932
Ubuntu:22.04:LTSllvm-toolchain-151:15.0.7-0ubuntu0.22.04.3USN-6258-1

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-120 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References