CVE-2023-46049

LLVM 15.0.0 has a NULL pointer dereference in the parseOneMetadata() function via a crafted pdflatex.fmt file (or perhaps a crafted .o file) to llvm-lto. NOTE: this is disputed because the relationship between pdflatex.fmt and any LLVM language front end is not explained, and because a crash of the llvm-lto application should be categorized as a usability problem.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
http://seclists.org/fulldisclosure/2024/Jan/66
https://github.com/llvm/llvm-project/issues/67388
https://llvm.org/docs/Security.html
http://seclists.org/fulldisclosure/2024/Jan/66
https://github.com/llvm/llvm-project/issues/67388
https://llvm.org/docs/Security.html

Configurations

No configuration.

History

No history.

Information

Published : 2024-03-27 06:15

Updated : 2024-11-21 08:27

NVD link : CVE-2023-46049

Mitre link : CVE-2023-46049

CVE.ORG link : CVE-2023-46049

JSON object : View

Products Affected

No product.

CWE

CWE-476

NULL Pointer Dereference

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