CVE-2023-46049

Published: 27 March 2024

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.

Notes

Marking as not-affected as the CVE was disputed

Status

References

• https://github.com/llvm/llvm-project/issues/67388
• http://seclists.org/fulldisclosure/2024/Jan/66
• https://llvm.org/docs/Security.html
• https://www.cve.org/CVERecord?id=CVE-2023-46049
• NVD
• Launchpad
• Debian