TI-2023-14088 Aliases CVE-2023-29942 GHSA-vh5f-rmcq-qwhw

llvm-project commit a0138390 was discovered to contain a segmentation fault via the…

LOW 24CWE-125Published 2023-05-05 · Updated 2025-01-29

Key facts

Attack vector: Local
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00221 12th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:llvm:llvm:2023-01-12:::::::*	2023-01-12	Vulnerable	llvm

cpe:2.3:a:llvm:llvm:2023-01-12:*:*:*:*:*:*:* Versions 2023-01-12 Vulnerable ·llvm

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 3 products

Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 9
Red Hat OpenShift Dev Spaces

Timeline

2026-10-02 Threatist record created from CVE-2023-29942
2026-10-03 Alias added: GHSA-vh5f-rmcq-qwhw

References

Patch 1

https://github.com/llvm/llvm-project/issues/59990

TI-2023-14087 llvm-project commit a0138390 was discovered to contain a segmentation fault via the… CVSS 3.1MEDIUM 5.5
TI-2023-14085 llvm-project commit a0138390 was discovered to contain an assertion failure at… CVSS 3.1MEDIUM 5.5
TI-2023-14084 llvm-project commit 6c01b5c was discovered to contain a segmentation fault via the component mlir::Type::getDialect(). CVSS 3.1MEDIUM 5.5
TI-2023-14083 llvm-project commit bd456297 was discovered to contain a segmentation fault via the component mlir::Block::getArgument. CVSS 3.1MEDIUM 5.5
TI-2023-14082 llvm-project commit fdbc55a5 was discovered to contain a segmentation fault via the… CVSS 3.1MEDIUM 5.5
TI-2023-11827 LLVM a0dab4950 has a segmentation fault in mlir::outlineSingleBlockRegion. CVSS 3.1MEDIUM 5.5

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences