Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2016-8617

Quick assessment

Affected
The Curl Project curl
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.

Haxx curl是瑞典Haxx公司的一套利用URL语法在命令行下工作的文件传输工具，该工具支持文件上传和下载，并包含一个用于程序开发的libcurl（客户端URL传输库）。 Haxx curl 7.51.0之前版本中的‘base64 encode’函数存在越界写入漏洞。攻击者可利用该漏洞绕过安全限制，执行未授权操作。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.59% · P47

Possible ATT&CK Techniques 1 AI

T1527
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2016-8617

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 base64 encode function in curl before version 7.51.0 is prone to a buffer being under allocated in 32bit systems if it receives at least 1Gb as input via `CURLOPT_USERNAME`.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Haxx curl 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Haxx curl是瑞典Haxx公司的一套利用URL语法在命令行下工作的文件传输工具，该工具支持文件上传和下载，并包含一个用于程序开发的libcurl（客户端URL传输库）。 Haxx curl 7.51.0之前版本中的‘base64 encode’函数存在越界写入漏洞。攻击者可利用该漏洞绕过安全限制，执行未授权操作。
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
The Curl Project curl 7.51.0 -

II. Public POCs for CVE-2016-8617

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2016-8617

请登录查看更多情报信息。

Vendor Advisories for CVE-2016-8617 (7)

Mailing List Discussions for CVE-2016-8617 (2)

Other References for CVE-2016-8617 (3)

Same Patch Batch · The Curl Project · 2018-07-31 · 5 CVEs total

CVE-2016-8618 Haxx curl 安全漏洞
CVE-2016-8621 Haxx curl 缓冲区错误漏洞
CVE-2016-8622 Haxx libcurl 缓冲区错误漏洞
CVE-2016-8624 Haxx curl 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: curl
Same vendor: The Curl Project
Same weakness: CWE-787

V. Comments for CVE-2016-8617

No comments yet

Leave a comment