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CVE-2023-46049

Published: 27/03/2024 Updated: 17/05/2024

Vulnerability Summary

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.

Mailing Lists

Full Disclosure: null pointer deference in LLVM
[Vulnerability description] A null pointer deference existed in LLVM v1500 via a crafted pdflatexfmt file [VulnerabilityType Other] null pointer deference [Vendor of Product] llvm [Affected Product Code Base] llvm - LLVM-15 [Reference] githubcom/llvm/llvm-project/issues/67388 [CVE Reference] The Common Vulnerabilities and Exposur ...

References

https://github.com/llvm/llvm-project/issues/67388http://seclists.org/fulldisclosure/2024/Jan/66https://llvm.org/docs/Security.htmlhttps://nvd.nist.govhttps://seclists.org/fulldisclosure/2024/Jan/66
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
authentication bypassCVE-2024-30043cameraCVE-2023-40404CVE-2024-2793client sideCVE-2024-4469CVE-2024-3565CVE-2024-29825
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