CVE-2023-29932: Buffer Overflow
First published: Fri May 05 2023(Updated: )
llvm-project commit fdbc55a5 was discovered to contain a segmentation fault via the component mlir::IROperand<mlir::OpOperand.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ubuntu/llvm-toolchain-15 | <1:15.0.7-0ubuntu0.22.04.3 | 1:15.0.7-0ubuntu0.22.04.3 |
| ubuntu/llvm-toolchain-15 | <1:15.0.7-3ubuntu0.23.04.1 | 1:15.0.7-3ubuntu0.23.04.1 |
| ubuntu/llvm-toolchain-14 | <1:14.0.6-12ubuntu0.23.04.1 | 1:14.0.6-12ubuntu0.23.04.1 |
| ubuntu/llvm-toolchain-14 | <1:14.0.0-1ubuntu1.1 | 1:14.0.0-1ubuntu1.1 |
| ubuntu/llvm-toolchain-13 | <1:13.0.1-2ubuntu2.2 | 1:13.0.1-2ubuntu2.2 |
| ubuntu/llvm-toolchain-13 | <1:13.0.1-11ubuntu14.1 | 1:13.0.1-11ubuntu14.1 |
| debian/llvm-toolchain-13 | <=1:13.0.1-6~deb10u4<=1:13.0.1-6~deb11u1<=1:13.0.1-11 | |
| debian/llvm-toolchain-14 | <=1:14.0.6-12 | 1:14.0.6-16 |
| debian/llvm-toolchain-15 | <=1:15.0.6-4 | 1:15.0.7-10 |
| LLVM LLVM | =2022-11-01 | |
| LLVM | =2022-11-01 |
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Reference Links
- https://github.com/llvm/llvm-project/issues/58745
- https://launchpad.net/bugs/cve/CVE-2023-29932
- https://github.com/llvm/llvm-project/commit/d35fcf0e97e7bb02381506a71e61ec282b292c50
- https://llvm.org/docs/Security.html#what-is-considered-a-security-issue
- https://security-tracker.debian.org/tracker/CVE-2023-29932
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29932
- https://ubuntu.com/security/notices/USN-6258-1
- https://nvd.nist.gov/vuln/detail/CVE-2023-29932
- https://ubuntu.com/security/CVE-2023-29932
Frequently Asked Questions
What is the severity of CVE-2023-29932?
CVE-2023-29932 is classified with a medium severity level due to its potential to cause segmentation faults.
How do I fix CVE-2023-29932?
To fix CVE-2023-29932, upgrade to the patched versions of llvm-toolchain-15, llvm-toolchain-14, or llvm-toolchain-13 as specified in the remediation list.
Which versions of llvm-toolchain are affected by CVE-2023-29932?
CVE-2023-29932 affects specific versions of llvm-toolchain including 13.x, 14.x, and 15.x prior to their patched releases.
Is CVE-2023-29932 exploitable in production environments?
Yes, CVE-2023-29932 is exploitable in production environments that utilize the affected versions of the llvm-toolchain.
What is the nature of the issue in CVE-2023-29932?
CVE-2023-29932 involves a segmentation fault caused by a flaw in the mlir::IROperand component of the llvm-project.
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