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CVE-2021-43303

EPSS 0.41% · P61
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I. Basic Information for CVE-2021-43303

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Buffer overflow in PJSUA API when calling pjsua_call_dump. An attacker-controlled 'buffer' argument may cause a buffer overflow, since supplying an output buffer smaller than 128 characters may overflow the output buffer, regardless of the 'maxlen' argument supplied
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
PJSUA API 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pjsua Api是一个高级 Api。用于构建 Sip 多媒体用户代理应用程序。 PJSUA API 存在安全漏洞，攻击者可利用该漏洞通过控制的buffer参数导致缓冲区溢出。
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
teluupjsip unspecified ~ 2.11.1 -

II. Public POCs for CVE-2021-43303

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III. Intelligence Information for CVE-2021-43303

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Same Patch Batch · teluu · 2022-02-16 · 5 CVEs total

CVE-2021-43299Pjsua Api 缓冲区错误漏洞
CVE-2021-43300Pjsua Api 缓冲区错误漏洞
CVE-2021-43301Pjsua Api 缓冲区错误漏洞
CVE-2021-43302Pjsua Api 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: pjsip
Same vendor: teluu
Same weakness: CWE-120

V. Comments for CVE-2021-43303

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