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5.9 Medium

CVE-2024-1455 A vulnerability in the langchain-ai/langchain repository allows for a Billion Laughs Attack, a type of XML External…

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).

Affected products and versions

Product Affected versions Fixed in
langchain-ai\/langchain 0.1 earliest → < 0.1.35 0.1.35
langchain-ai/langchain 0.1 earliest → < 0.1.35 0.1.35

References

Timeline

  1. Published
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Other CVEs of langchain-ai\/langchain

The 2 CVEs of langchain-ai\/langchain →
CVE-2024-0243 With the following crawler configuration: ```python from bs4 import BeautifulSoup as Soup url = "https://example.com"… 3.7 Low
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