CVE-2019-17178
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.
FreeRDP是FreeRDP团队的一款开源的远程桌面协议（RDP）的实现。 FreeRDP中的LodePNG 2019-09-28及之前版本中的lodepng.c文件的‘HuffmanTree_makeFromFrequencies’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（内存泄漏）。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1590 · Gather Victim Network Information
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I. Basic Information for CVE-2019-17178
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
HuffmanTree_makeFromFrequencies in lodepng.c in LodePNG through 2019-09-28, as used in WinPR in FreeRDP and other products, has a memory leak because a supplied realloc pointer (i.e., the first argument to realloc) is also used for a realloc return value.
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
FreeRDP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeRDP是FreeRDP团队的一款开源的远程桌面协议（RDP）的实现。 FreeRDP中的LodePNG 2019-09-28及之前版本中的lodepng.c文件的‘HuffmanTree_makeFromFrequencies’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（内存泄漏）。
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-2019-17178
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2019-17178 (1)
Mailing List Discussions for CVE-2019-17178 (2)
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http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00005.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00004.html vendor-advisory x_refsource_SUSE
Other References for CVE-2019-17178 (1)
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https://github.com/FreeRDP/FreeRDP/issues/5645 x_refsource_MISC
Same Patch Batch · n/a · 2019-10-04 · 18 CVEs total
| CVE-2019-17177 | FreeRDP 安全漏洞 | |
| CVE-2019-16891 | Liferay Portal 代码问题漏洞 | |
| CVE-2019-17121 | REDCap 跨站脚本漏洞 | |
| CVE-2019-17130 | vBulletin 安全漏洞 | |
| CVE-2019-17131 | vBulletin 安全漏洞 | |
| CVE-2019-17132 | vBulletin 输入验证错误漏洞 | |
| CVE-2019-17133 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2018-11768 | Apache Hadoop 缓冲区错误漏洞 | |
| CVE-2019-17175 | joyplus-cms 路径遍历漏洞 | |
| CVE-2019-17184 | 多款Xerox产品安全漏洞 | |
| CVE-2019-17179 | OpenEMR 跨站脚本漏洞 | |
| CVE-2019-11655 | Micro Focus ArcSight Logger 代码问题漏洞 | |
| CVE-2019-11656 | Micro Focus ArcSight Logger 跨站脚本漏洞 | |
| CVE-2019-17180 | Valve Steam 路径遍历漏洞 | |
| CVE-2019-17183 | Foxit Reader 安全漏洞 | |
| CVE-2019-16865 | Pillow 安全漏洞 | |
| CVE-2019-17188 | Fecshop FecMall 代码问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2019-17178
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