CVEvulnerability
CVE-2023-46049
5.3 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2024-03-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-476
Description
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.
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://seclists.org/fulldisclosure/2024/Jan/66 seclists.org
- https://github.com/llvm/llvm-project/issues/67388 github.com
- https://llvm.org/docs/Security.html llvm.org
- http://packetstormsecurity.com/files/176820/llvm-LLVM-15-Null-Pointer.html packetstormsecurity.com
- http://seclists.org/fulldisclosure/2024/Jan/66 seclists.org
- https://github.com/llvm/llvm-project/issues/67388 github.com
- https://llvm.org/docs/Security.html llvm.org