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CVE-2009-1633

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.

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux Kernel的cifs处理代码通常将ucs2_le字符串(windows所使用的双字节编码方案)转换为本地NLS字符集。字符串转换例程仅接受由所要转换的宽字符数所指定的单个长度参数，因此假设目标缓冲区已足够大，但实际上特制的CIFS字符串仍可触发缓冲区溢出。

AI Predicted 7.8 Difficulty: Moderate EPSS 3.03% · P87
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I. Basic Information for CVE-2009-1633

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple buffer overflows in the cifs subsystem in the Linux kernel before 2.6.29.4 allow remote CIFS servers to cause a denial of service (memory corruption) and possibly have unspecified other impact via (1) a malformed Unicode string, related to Unicode string area alignment in fs/cifs/sess.c; or (2) long Unicode characters, related to fs/cifs/cifssmb.c and the cifs_readdir function in fs/cifs/readdir.c.
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
Linux Kernel CIFS字符串转换多个缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux Kernel的cifs处理代码通常将ucs2_le字符串(windows所使用的双字节编码方案)转换为本地NLS字符集。字符串转换例程仅接受由所要转换的宽字符数所指定的单个长度参数，因此假设目标缓冲区已足够大，但实际上特制的CIFS字符串仍可触发缓冲区溢出。
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

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2009-1633

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III. Intelligence Information for CVE-2009-1633

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Patches & Fixes for CVE-2009-1633 (2)

Vendor Advisories for CVE-2009-1633 (20)

Mailing List Discussions for CVE-2009-1633 (7)

Other References for CVE-2009-1633 (5)

Same Patch Batch · n/a · 2009-05-28 · 15 CVEs total

CVE-2009-1195 Apache 配置错误漏洞
CVE-2009-1384 Eyrie pam_krb5用户名列举漏洞
CVE-2009-1806 IBM Hardware Management Console 未明漏洞
CVE-2009-1807 Baofeng缓冲区错误漏洞
CVE-2009-1808 Microsoft Windows桌面墙纸系统参数本地权限提升漏洞(MS09-025)
CVE-2008-6814 Jan_De_Graaff SimpleBoard 'image_upload.php'任意文件上传漏洞
CVE-2008-6815 MyKtools 'mykdownload.php'本地文件访问控制泄露漏洞
CVE-2008-6816 Eaton Network Shutdown Module绕过认证漏洞
CVE-2009-1799 ST-Gallery 'st_admin/gallery_output.php' SQL注入漏洞
CVE-2009-1800 中国游戏中心游戏大厅客户端远程栈溢出漏洞
CVE-2009-1801 FreePBX 跨站脚本漏洞
CVE-2009-1802 FreePBX 跨站请求伪造漏洞
CVE-2009-1803 FreePBX 信息泄露漏洞
CVE-2009-1804 VideoScript.us YouTube Video Script 'admin/index.php' 多个SQL注入漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2009-1633

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