File Overwrite Vulnerability in ArxivReader Class of Run-Llama Repository
CVE-2025-3044

5.3MEDIUM

Key Information:

Vendor

Run-llama

Status
Run-llama/llama Index
Vendor
CVE Published:
7 July 2025

What is CVE-2025-3044?

A vulnerability in the ArxivReader class of the run-llama/llama_index repository, present in versions up to v0.12.22.post1, can lead to MD5 hash collisions when generating filenames for downloaded academic papers. This flaw may result in data loss, as papers with the same title but differing content could overwrite one another, thereby hindering the processing of some papers for AI model training. The issue has been addressed in version 0.12.28.

Affected Version(s)

run-llama/llama_index < 0.12.28

References

https://huntr.com/bounties/80182c3a-876f-422f-8bac-38267e...
https://github.com/run-llama/llama_index/commit/0008041e8...

CVSS V3.0

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-3044 : File Overwrite Vulnerability in ArxivReader Class of Run-Llama Repository