CVE-2017-17434
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.
rsync是澳大利亚软件开发者安德鲁-垂鸠（Andrew Tridgell）和保罗-麦可拉斯（Paul Mackerras）共同研发的一套用于类Unix系统中的数据镜像备份应用程序，它能够同步更新两处计算机的文件与目录，并利用差分编码减少数据传输。 rsync 2017-11-03之前的3.1.2和3.1.3-development版本中的守护进程存在安全漏洞，该漏洞源于程序没有检测daemon_filter_list数据结构中的fnamecmp文件名，并未对‘xname follows’字符串中的路径名
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I. Basic Information for CVE-2017-17434
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The daemon in rsync 3.1.2, and 3.1.3-development before 2017-12-03, does not check for fnamecmp filenames in the daemon_filter_list data structure (in the recv_files function in receiver.c) and also does not apply the sanitize_paths protection mechanism to pathnames found in "xname follows" strings (in the read_ndx_and_attrs function in rsync.c), which allows remote attackers to bypass intended access restrictions.
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
rsync 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
rsync是澳大利亚软件开发者安德鲁-垂鸠（Andrew Tridgell）和保罗-麦可拉斯（Paul Mackerras）共同研发的一套用于类Unix系统中的数据镜像备份应用程序，它能够同步更新两处计算机的文件与目录，并利用差分编码减少数据传输。 rsync 2017-11-03之前的3.1.2和3.1.3-development版本中的守护进程存在安全漏洞，该漏洞源于程序没有检测daemon_filter_list数据结构中的fnamecmp文件名，并未对‘xname follows’字符串中的路径名
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-2017-17434
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2017-17434 (1)
Mailing List Discussions for CVE-2017-17434 (1)
Other References for CVE-2017-17434 (3)
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http://security.cucumberlinux.com/security/details.php?id=170 x_refsource_CONFIRM
Same Patch Batch · n/a · 2017-12-06 · 13 CVEs total
| CVE-2017-17068 | Auth0 auth0.js library 安全漏洞 | |
| CVE-2017-17446 | Game_Music_Emu library 安全漏洞 | |
| CVE-2017-17440 | GNU Libextractor 安全漏洞 | |
| CVE-2017-16884 | MistServer 跨站脚本漏洞 | |
| CVE-2017-17055 | Artica Web Proxy 跨站脚本漏洞 | |
| CVE-2017-17381 | QEMU 安全漏洞 | |
| CVE-2017-17439 | Heimdal 安全漏洞 | |
| CVE-2017-17069 | Amazon Audible for Windows 安全漏洞 | |
| CVE-2017-17383 | CloudBees Jenkins 跨站脚本漏洞 | |
| CVE-2017-17433 | rsync 安全漏洞 | |
| CVE-2017-14374 | Dell Storage Manager 安全漏洞 | |
| CVE-2017-17432 | OpenAFS 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-17434
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