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CVE-2020-10595

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

pam-krb5是一款用于Kerberos身份验证的PAM模块。 pam-krb5 4.9之前版本中存在缓冲区错误漏洞，该漏洞源于不正确的边界检查。远程攻击者可借助特制请求利用该漏洞在受影响的系统上执行任意代码。

AI Predicted 7.5 Difficulty: Moderate EPSS 4.78% · P91

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-10595

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
pam-krb5 before 4.9 has a buffer overflow that might cause remote code execution in situations involving supplemental prompting by a Kerberos library. It may overflow a buffer provided by the underlying Kerberos library by a single '\0' byte if an attacker responds to a prompt with an answer of a carefully chosen length. The effect may range from heap corruption to stack corruption depending on the structure of the underlying Kerberos library, with unknown effects but possibly including code execution. This code path is not used for normal authentication, but only when the Kerberos library does supplemental prompting, such as with PKINIT or when using the non-standard no_prompt PAM configuration option.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
pam-krb5 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
pam-krb5是一款用于Kerberos身份验证的PAM模块。 pam-krb5 4.9之前版本中存在缓冲区错误漏洞，该漏洞源于不正确的边界检查。远程攻击者可借助特制请求利用该漏洞在受影响的系统上执行任意代码。
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
- n/a n/a -

II. Public POCs for CVE-2020-10595

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III. Intelligence Information for CVE-2020-10595

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Patches & Fixes for CVE-2020-10595 (1)

Vendor Advisories for CVE-2020-10595 (2)

Mailing List Discussions for CVE-2020-10595 (2)

Other References for CVE-2020-10595 (1)

Same Patch Batch · n/a · 2020-03-31 · 8 CVEs total

CVE-2019-13495 ZyXEL Zyxel XGS2210-52HP 跨站脚本漏洞
CVE-2020-11441 phpMyAdmin 注入漏洞
CVE-2020-6008 WordPress LifterLMS插件代码问题漏洞
CVE-2020-11414 Telerik UI for Silverlight 路径遍历漏洞
CVE-2020-11111 FasterXML jackson-databind 代码问题漏洞
CVE-2020-11112 FasterXML jackson-databind 代码问题漏洞
CVE-2020-11113 FasterXML jackson-databind代码问题漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2020-10595

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