CVE-2019-11596
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.
Memcached是美国布莱德-菲兹派翠克（Brad Fitzpatrick）软件开发者的一套高性能的分布式内存对象缓存系统。该系统通过在内存中缓存数据和对象来减少读取数据库的次数，从而提高网站访问速度。 memcached 1.5.14之前版本中的‘lru mode’和‘lru temp_ttl’命令中存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
Possible ATT&CK Techniques 1 AI
T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2019-11596
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In memcached before 1.5.14, a NULL pointer dereference was found in the "lru mode" and "lru temp_ttl" commands. This causes a denial of service when parsing crafted lru command messages in process_lru_command in memcached.c.
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
Memcached 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Memcached是美国布莱德-菲兹派翠克（Brad Fitzpatrick）软件开发者的一套高性能的分布式内存对象缓存系统。该系统通过在内存中缓存数据和对象来减少读取数据库的次数，从而提高网站访问速度。 memcached 1.5.14之前版本中的‘lru mode’和‘lru temp_ttl’命令中存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
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-2019-11596
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2019-11596 (1)
Vendor Advisories for CVE-2019-11596 (1)
Mailing List Discussions for CVE-2019-11596 (3)
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http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00060.html vendor-advisory x_refsource_SUSE
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y2CCWRM4LHB253KG5SPOKRVDCXQX5VZR/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UUE3QBMP5UWTXMPKJREUICH6DIK6SOBX/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2019-11596 (2)
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https://github.com/memcached/memcached/compare/ee1cfe3...50bdc9f x_refsource_MISC
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https://github.com/memcached/memcached/issues/474 x_refsource_MISC
Same Patch Batch · n/a · 2019-04-29 · 12 CVEs total
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| CVE-2019-11595 | uBlock 输入验证错误漏洞 | |
| CVE-2019-11594 | AdBlock 注入漏洞 | |
| CVE-2019-11593 | Eyeo Adblock Plus 注入漏洞 | |
| CVE-2019-11592 | WeBid 跨站脚本漏洞 | |
| CVE-2015-9285 | esoTalk 跨站脚本漏洞 | |
| CVE-2016-10749 | cJSON 缓冲区错误漏洞 | |
| CVE-2019-11591 | WordPress WebDorado Contact Form插件跨站请求伪造漏洞 | |
| CVE-2019-11590 | WordPress 10Web Form Maker插件跨站请求伪造漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2019-11596
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