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I. Basic Information for CVE-2024-21909
Vulnerability Information

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Vulnerability Title
Denial of service in CBOR library
Source: NVD (National Vulnerability Database)
Vulnerability Description
PeterO.Cbor versions 4.0.0 through 4.5.0 are vulnerable to a denial of service vulnerability. An attacker may trigger the denial of service condition by providing crafted data to the DecodeFromBytes or other decoding mechanisms in PeterO.Cbor. Depending on the usage of the library, an unauthenticated and remote attacker may be able to cause the denial of service condition.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
算法复杂性
Source: NVD (National Vulnerability Database)
Vulnerability Title
CBOR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CBOR是Peter Occil个人开发者的一个简明二进制对象表示的 C# 实现。 CBOR 4.0.0 到 4.5.0版本存在安全漏洞,该漏洞源于使用低效算法,当恶意制作的输入传递到该库或该库中的其他 CBOR 解码机制时,很容易受到拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
II. Public POCs for CVE-2024-21909
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III. Intelligence Information for CVE-2024-21909
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IV. Related Vulnerabilities
V. Comments for CVE-2024-21909

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