cve-2024-1455
Vulnerability from cvelistv5
Published
2024-03-26 14:03
Modified
2024-08-15 15:56
Severity ?
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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).
References
security@huntr.devhttps://github.com/langchain-ai/langchain/commit/727d5023ce88e18e3074ef620a98137d26ff92a3
security@huntr.devhttps://huntr.com/bounties/4353571f-c70d-4bfd-ac08-3a89cecb45b6
af854a3a-2127-422b-91ae-364da2661108https://github.com/langchain-ai/langchain/commit/727d5023ce88e18e3074ef620a98137d26ff92a3
af854a3a-2127-422b-91ae-364da2661108https://huntr.com/bounties/4353571f-c70d-4bfd-ac08-3a89cecb45b6
Impacted products
Vendor Product Version
langchain-ai langchain-ai/langchain Version: unspecified   < 0.1.35
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