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CVE-2022-2469

Quick assessment

Affected
GNU GNU SASL
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GNU SASL是GNU社区的一个简单身份验证和安全层 (SASL) 框架和一些常见 SASL 机制的实现。 GNU SASL 2.0.1之前版本存在安全漏洞，该漏洞源于。服务器端对恶意认证的GSS-API客户端进行越界读取。

CVSS 3.8 · Low EPSS 1.49% · P73

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-2469

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
GNU SASL libgsasl server-side read-out-of-bounds with malicious authenticated GSS-API client
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GNU SASL 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU SASL是GNU社区的一个简单身份验证和安全层 (SASL) 框架和一些常见 SASL 机制的实现。 GNU SASL 2.0.1之前版本存在安全漏洞，该漏洞源于。服务器端对恶意认证的GSS-API客户端进行越界读取。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
GNU GNU SASL >=0.0.0, <2.0.1 -

II. Public POCs for CVE-2022-2469

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III. Intelligence Information for CVE-2022-2469

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Vendor Advisories for CVE-2022-2469 (1)

Other References for CVE-2022-2469 (1)

IV. Related Vulnerabilities

Same product: GNU SASL
Same vendor: GNU

V. Comments for CVE-2022-2469

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