Description (CNA)
A vulnerability in the langchain-ai/langchain repository allows for a Billion Laughs Attack, a type of XML External Entity (XXE) exploitation. By nesting multiple layers of entities within an XML document, an attacker can cause the XML parser to consume excessive CPU and memory resources, leading to a denial of service (DoS).
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| langchain-ai / langchain-ai/langchain | affected unspecified before 0.1.35 |
CWE
CWE-776
References
- https://huntr.com/bounties/4353571f-c70d-4bfd-ac08-3a89cecb45b6
- https://github.com/langchain-ai/langchain/commit/727d5023ce88e18e3074ef620a98137d26ff92a3
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.