CVE-2011-1920
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.
NetBSD是NetBSD基金会开发的一套免费开源的类Unix操作系统。 在pmake 1.111版本及其它产品中使用的NetBSD 1.6.2之前版本的make include files中存在不安全临时文件创建漏洞。本地用户可以借助/tmp/_depend#####临时文件上的符号链接攻击重写任意文件。
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I. Basic Information for CVE-2011-1920
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The make include files in NetBSD before 1.6.2, as used in pmake 1.111 and other products, allow local users to overwrite arbitrary files via a symlink attack on a /tmp/_depend##### temporary file, related to (1) bsd.lib.mk and (2) bsd.prog.mk.
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
NetBSD不安全临时文件创建漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NetBSD是NetBSD基金会开发的一套免费开源的类Unix操作系统。 在pmake 1.111版本及其它产品中使用的NetBSD 1.6.2之前版本的make include files中存在不安全临时文件创建漏洞。本地用户可以借助/tmp/_depend#####临时文件上的符号链接攻击重写任意文件。
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 | - |
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II. Public POCs for CVE-2011-1920
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2011-1920 (5)
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https://bugzilla.redhat.com/show_bug.cgi?id=705100 x_refsource_CONFIRM
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http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=626673 x_refsource_CONFIRM
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https://bugzilla.redhat.com/show_bug.cgi?id=705090 x_refsource_CONFIRM
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Mailing List Discussions for CVE-2011-1920 (2)
Other References for CVE-2011-1920 (2)
Same Patch Batch · n/a · 2011-05-23 · 7 CVEs total
| CVE-2009-5024 | ViewVC 'cvsdb.py'拒绝服务漏洞 | |
| CVE-2011-1575 | Pure-FTPd ftp_parser.c STARTTLS实现明文命令注入漏洞 | |
| CVE-2011-1765 | MediaWiki 跨站脚本漏洞 | |
| CVE-2011-1766 | MediaWiki includes/User.php认证绕过漏洞 | |
| CVE-2011-1926 | CMU Cyrus IMAP Server STARTTLS实现明文命令注入漏洞 | |
| CVE-2011-2165 | WatchGuard XCS STARTTLS实现明文命令注入漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2011-1920
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