What is the CVSS score of CVE-2023-29933?

CVE-2023-29933 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.2%.

Is there a patch available for CVE-2023-29933?

Yes, a patch is available for CVE-2023-29933. Update the affected software to the latest version immediately.

Llvm CVE-2023-29933

MEDIUM

Out-of-bounds Read (CWE-125)

2023-05-05 cve@mitre.org

Buffer Overflow Information Disclosure Llvm

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

May 05, 2023 - 15:15 nvd

MEDIUM 5.5

DescriptionNVD

llvm-project commit bd456297 was discovered to contain a segmentation fault via the component mlir::Block::getArgument.

AnalysisAI

llvm-project commit bd456297 was discovered to contain a segmentation fault via the component mlir::Block::getArgument. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. llvm-project commit bd456297 was discovered to contain a segmentation fault via the component mlir::Block::getArgument. Affected products include: Llvm.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.