{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-2965", "ASSIGNER": "security@huntr.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "A Denial-of-Service (DoS) vulnerability exists in the `SitemapLoader` class of the `langchain-community` package, affecting all versions. The `parse_sitemap` method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the current sitemap itself. This oversight allows for the possibility of an infinite loop, leading to a crash by exceeding the maximum recursion depth in Python. This vulnerability can be exploited to occupy server socket/port resources and crash the Python process, impacting the availability of services relying on this functionality." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-400 Uncontrolled Resource Consumption", "cweId": "CWE-400" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "langchain", "product": { "product_data": [ { "product_name": "langchain-community", "version": { "version_data": [ { "version_affected": "<=", "version_name": "unspecified", "version_value": "latest" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://huntr.com/bounties/90b0776d-9fa6-4841-aac4-09fde5918cae", "refsource": "MISC", "name": "https://huntr.com/bounties/90b0776d-9fa6-4841-aac4-09fde5918cae" } ] }, "generator": { "engine": "Vulnogram 0.2.0" }, "source": { "advisory": "90b0776d-9fa6-4841-aac4-09fde5918cae", "discovery": "EXTERNAL" }, "impact": { "cvss": [ { "attackComplexity": "HIGH", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 4.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } ] } }