CVE-2019-6256
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.
LIVE555 Media Server是一款RTSP服务器程序，可提供各种媒体文件流服务。 Live555 Media Server 0.93版本中的LIVE555 Streaming Media库存在安全漏洞。攻击者可通过发送带有-sessioncookie HTTP报头的GET请求并在同一个TCP会话中发送POST请求利用该漏洞造成RTSPServer崩溃。
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I. Basic Information for CVE-2019-6256
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Denial of Service issue was discovered in the LIVE555 Streaming Media libraries as used in Live555 Media Server 0.93. It can cause an RTSPServer crash in handleHTTPCmd_TunnelingPOST, when RTSP-over-HTTP tunneling is supported, via x-sessioncookie HTTP headers in a GET request and a POST request within the same TCP session. This occurs because of a call to an incorrect virtual function pointer in the readSocket function in GroupsockHelper.cpp.
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
Live555 Media Server 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LIVE555 Media Server是一款RTSP服务器程序，可提供各种媒体文件流服务。 Live555 Media Server 0.93版本中的LIVE555 Streaming Media库存在安全漏洞。攻击者可通过发送带有-sessioncookie HTTP报头的GET请求并在同一个TCP会话中发送POST请求利用该漏洞造成RTSPServer崩溃。
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-2019-6256
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2019-6256 (2)
Mailing List Discussions for CVE-2019-6256 (2)
Other References for CVE-2019-6256 (1)
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https://github.com/rgaufman/live555/issues/19 x_refsource_MISC
Same Patch Batch · n/a · 2019-01-14 · 9 CVEs total
| CVE-2019-6283 | LibSass 缓冲区错误漏洞 | |
| CVE-2019-6284 | LibSass 缓冲区错误漏洞 | |
| CVE-2019-6285 | yaml-cpp 缓冲区错误漏洞 | |
| CVE-2019-6286 | LibSass 缓冲区错误漏洞 | |
| CVE-2019-6278 | JPress 跨站脚本漏洞 | |
| CVE-2019-6259 | idreamsoft iCMS SQL注入漏洞 | |
| CVE-2019-6251 | GNOME Web 输入验证错误漏洞 | |
| CVE-2019-6257 | elFinder 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2019-6256
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