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CVE-2020-35452— mod_auth_digest possible stack overflow by one nul byte

EPSS 10.29% · P93
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I. Basic Information for CVE-2020-35452

Vulnerability Information
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Vulnerability Title
mod_auth_digest possible stack overflow by one nul byte
Source: NVD (National Vulnerability Database)
Vulnerability Description
Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Digest nonce can cause a stack overflow in mod_auth_digest. There is no report of this overflow being exploitable, nor the Apache HTTP Server team could create one, though some particular compiler and/or compilation option might make it possible, with limited consequences anyway due to the size (a single byte) and the value (zero byte) of the overflow
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
EasyApache 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
EasyApache是Apache基金会的一个功能强大且易于使用的工具，内置在WHM/cPanel中，可以使用它来更新和配置Apache web服务器。 EasyApache 存在缓冲区错误漏洞，该漏洞源于mod_auth_digest 中每零字节的堆栈溢出。
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

VendorProductAffected VersionsCPESubscribe
Apache Software FoundationApache HTTP Server 2.4.46 -

II. Public POCs for CVE-2020-35452

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III. Intelligence Information for CVE-2020-35452

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Same Patch Batch · Apache Software Foundation · 2021-06-10 · 7 CVEs total

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CVE-2021-26691Apache HTTP Server mod_session response handling heap overflow
CVE-2021-26690mod_session NULL pointer dereference
CVE-2020-13950mod_proxy_http NULL pointer dereference
CVE-2020-13938Improper Handling of Insufficient Privileges
CVE-2019-17567mod_proxy_wstunnel tunneling of non Upgraded connections

IV. Related Vulnerabilities

Same product: Apache HTTP Server
Same vendor: Apache Software Foundation

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