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CVE-2002-1563

Quick assessment

Affected
n/a n/a
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.

Stunnel是一款允许用户加密任意TCP会话连接的程序。 Stunnel部分函数在处理SIGCHLD信号时存在漏洞，本地攻击者可以利用这个漏洞对stunnel进行拒绝服务攻击，或以高权限执行任意指令。 目前没有获得漏洞详细细节。

AI Predicted 5.9 Difficulty: Moderate EPSS 0.34% · P26

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2002-1563

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
stunnel 4.0.3 and earlier allows attackers to cause a denial of service (crash) via SIGCHLD signal handler race conditions that cause an inconsistency in the child counter.
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
Stunnel不确定SIGCHLD信号处理漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Stunnel是一款允许用户加密任意TCP会话连接的程序。 Stunnel部分函数在处理SIGCHLD信号时存在漏洞，本地攻击者可以利用这个漏洞对stunnel进行拒绝服务攻击，或以高权限执行任意指令。 目前没有获得漏洞详细细节。
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-2002-1563

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III. Intelligence Information for CVE-2002-1563

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Vendor Advisories for CVE-2002-1563 (1)

Mailing List Discussions for CVE-2002-1563 (3)

Other References for CVE-2002-1563 (4)

Same Patch Batch · n/a · 2003-04-26 · 14 CVEs total

CVE-2002-1562 Acme thttpd/mini_httpd虚拟主机文件泄漏漏洞
CVE-2003-0112 Microsoft Windows内核消息处理本地缓冲区溢出漏洞(MS03-013)
CVE-2003-0113 Microsoft Internet Explorer 安全漏洞
CVE-2003-0114 Microsoft Internet Explorer 安全漏洞
CVE-2003-0116 Microsoft Internet Explorer 安全漏洞
CVE-2003-0205 GKrellM Newsticker远程命令执行漏洞
CVE-2003-0206 GKrellM Newsticker畸形RDF服务拒绝漏洞
CVE-2003-0210 Cisco Secure Access Control Server管理服务远程缓冲区溢出漏洞
CVE-2003-0212 Rinetd连接列表重定义大小远程拒绝服务攻击漏洞
CVE-2003-0213 PoPToP PPTP read()参数负值远程缓冲区溢出漏洞
CVE-2003-0214 mime-support run-mailcap覆盖文件漏洞
CVE-2003-0215 Battleaxe Software BTTLXE Forum Login.ASP SQL注入漏洞
CVE-2003-0216 Cisco Catalyst未知漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2002-1563

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