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CVE-2002-1420

EPSS 0.51% · P67
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I. Basic Information for CVE-2002-1420

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Integer signedness error in select() on OpenBSD 3.1 and earlier allows local users to overwrite arbitrary kernel memory via a negative value for the size parameter, which satisfies the boundary check as a signed integer, but is later used as an unsigned integer during a data copying operation.
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
OpenBSD select系统调用本地缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenBSD是加拿大OpenBSD项目组开发的一套跨平台的、基于BSD的类UNIX操作系统。 OpenBSD的select调用对缓冲边界缺少正确检查，本地攻击者可以利用这个漏洞进行缓冲区溢出攻击。 select调用中不充分的缓冲区边界检查允许攻击者覆盖内核内存，并以内核权限执行任意代码。 传统情况下，select系统调用的大小参数定义为一个有符号整数，这样内核会以有符号整数的范围来检查边界缓冲区长度，因此当攻击者使用负数时就会绕过边界检查。然而当内核为select系统调用从用户空间拷贝数据时，其大小却是
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

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II. Public POCs for CVE-2002-1420

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III. Intelligence Information for CVE-2002-1420

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Same Patch Batch · n/a · 2004-09-01 · 480 CVEs total

CVE-2002-1541Working Resources BadBlue双斜线目录访问控制规避漏洞
CVE-2003-0012Bugzilla Data/Mining目录权限不安全漏洞
CVE-2003-0009Microsoft Windows帮助和支持中心缓冲区溢出漏洞(MS03-006)
CVE-2003-0007Microsoft Outlook 2002 V1 Exchange服务器安全证书信息泄露漏洞(MS03-003)
CVE-2003-0004Microsoft Windows XP 内核重定向器本地缓冲区溢出漏洞(MS03-005)
CVE-2003-0003Microsoft Windows Locator服务远程缓冲区溢出漏洞
CVE-2003-0002Microsoft内容管理服务器跨站脚本执行漏洞(MS03-002)
CVE-2002-1574Linux IXJ电话卡驱动2.4内核权限提升漏洞
CVE-2002-1560gBook访问管理漏洞
CVE-2002-1552Novell eDirectory (eDir）权限许可漏洞
CVE-2002-1550IBM dump_smutil.sh不安全临时文件建立漏洞
CVE-2002-1549Light HTTPD超长GET请求远程缓冲区溢出漏洞
CVE-2002-1548AIX autofs命令执行漏洞
CVE-2002-1547ScreenOS Netscreen拒绝服务漏洞
CVE-2002-1543NetBSD trek本地缓冲区溢出漏洞
CVE-2002-1521MDG Web Server 4D不安全的凭据存储漏洞
CVE-2002-1529SurfControl SuperScout Email Filter msgError.asp跨站脚本执行漏洞
CVE-2002-1528MondoSearch源泄露漏洞
CVE-2002-1524Nullsoft Winamp 3 Skin文件缓冲区溢出漏洞
CVE-2002-1519WatchGuard Firebox VClass CLI远程格式串溢出漏洞

Showing top 20 of 480 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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