CVE-2023-46049 in llvm-project

Riassunto

di MITRE • 27/03/2024

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.

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• Prenotare: 16/10/2023
• Divulgazione: 27/03/2024
• Moderazione: accettato
• Voce: VDB-252241
• CPE: pronto
• CWE: CWE-476 (confermato)
• CVSS: 5.3 (CNA)
• EPSS: 0.00681
• KEV: no
• Attività: molto basso
• Settore: Government, Insurance, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2023-46049
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-46049
• CVE Details: https://www.cvedetails.com/cve/CVE-2023-46049/