GHSA-w42r-mrx7-c633
LlamaIndex has an XML Entity Expansion vulnerability in its sitemap parser
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| PyPI | llama-index-readers-papers | < 0.3.2 | 0.3.2 |
Details
As written in the advisory (Markdown source, shown as plain text).
An XML Entity Expansion vulnerability, also known as a 'billion laughs' attack, exists in the sitemap parser of the run-llama/llama_index repository, specifically affecting the Papers Loaders package before version 0.3.2 (in llama-index v0.10.0 and above through v0.12.29). This vulnerability allows an attacker to supply a malicious Sitemap XML, leading to a Denial of Service (DoS) by exhausting system memory and potentially causing a system crash. The issue is resolved in version 0.3.2 (in llama-index 0.12.29).
References
External links from the advisory. They lead to third-party sites.