CVE-2017-14121
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.
UnRAR是一个可解压rar后缀文件的命令。 unrar 0.0.1版本中的unrarlib.c文件的‘DecodeNumber’函数存在代码问题漏洞。攻击者可借助特制的RAR归档文件利用该漏洞造成拒绝服务（空指针逆向引用）。
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2017-14121
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The DecodeNumber function in unrarlib.c in unrar 0.0.1 (aka unrar-free or unrar-gpl) suffers from a NULL pointer dereference flaw triggered by a crafted RAR archive. NOTE: this may be the same as one of the several test cases in the CVE-2017-11189 references.
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
unrar 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UnRAR是一个可解压rar后缀文件的命令。 unrar 0.0.1版本中的unrarlib.c文件的‘DecodeNumber’函数存在代码问题漏洞。攻击者可借助特制的RAR归档文件利用该漏洞造成拒绝服务（空指针逆向引用）。
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-2017-14121
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2017-14121
请登录查看更多情报信息。
Vendor Advisories for CVE-2017-14121 (1)
-
https://bugs.debian.org/874061 x_refsource_MISC
Mailing List Discussions for CVE-2017-14121 (2)
-
http://www.openwall.com/lists/oss-security/2017/08/20/1 x_refsource_MISC
-
Same Patch Batch · n/a · 2017-09-03 · 9 CVEs total
| CVE-2017-14118 | EyesOfNetwork web interface 安全漏洞 | |
| CVE-2017-14119 | EyesOfNetwork web interface 安全漏洞 | |
| CVE-2017-14120 | unrar 路径遍历漏洞 | |
| CVE-2017-14122 | unrar 缓冲区错误漏洞 | |
| CVE-2017-10793 | Arris NVG589和NVG599 AT&T U-verse 安全漏洞 | |
| CVE-2017-14115 | Arris NVG589和NVG599 AT&T U-verse 安全漏洞 | |
| CVE-2017-14116 | Arris NVG599 AT&T U-verse 安全漏洞 | |
| CVE-2017-14117 | Arris NVG589和NVG599 AT&T U-verse 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-14121
No comments yet