Description
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).
Details
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| langchain | 0.1.4 | 0.1.35 |
| langchain-core | โ | 0.1.35 |
References
Similar Threats
- Unknown CVE-2024-2965
- Low CVE-2024-28088
- Medium CVE-2024-2057
- Low CVE-2024-0243
- High CVE-2023-32786
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