CVE-2021-36160— Apache HTTP Server 缓冲区错误漏洞

一分钟漏洞结论

复制摘要 复制引用

影响对象

Apache Software Foundation Apache HTTP Server

利用判断

利用概率较高，应尽快评估

建议动作

优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

Apache HTTP Server是美国阿帕奇（Apache）基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server 存在缓冲区错误漏洞，攻击者可利用该漏洞通过一个精心设计的请求uri路径导致mod代理uwsgi读取上面分配的内存并崩溃(DoS)。

CVE-2021-36160 影响 Apache Software Foundation Apache HTTP Server。利用概率较高，应尽快评估。Apache HTTP Server是美国阿帕奇（Apache）基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server 存在缓冲区错误漏洞，攻击者可利用该漏洞通过一个精心设计的请求uri路径导致mod代理uwsgi读取上面分配的内存并崩溃(DoS)。 CVE-2021-36160 漏洞详情，神龙漏洞库，https://cve.imfht.com/detail/CVE-2021-36160

一、 漏洞 CVE-2021-36160 基础信息

受影响产品

二、漏洞 CVE-2021-36160 的公开POC

三、漏洞 CVE-2021-36160 的情报信息

CVE-2021-36160 厂商安全公告 (7)

• https://www.oracle.com/security-alerts/cpujan2022.html x_refsource_MISC
• https://www.oracle.com/security-alerts/cpuapr2022.html x_refsource_MISC
• http://httpd.apache.org/security/vulnerabilities_24.html x_refsource_MISC
• https://security.netapp.com/advisory/ntap-20211008-0004/ x_refsource_CONFIRM
• https://www.debian.org/security/2021/dsa-4982 vendor-advisory x_refsource_DEBIAN
• 🔗 Apache HTTPD: Multiple Vulnerabilities (GLSA 202208-20) — Gentoo security 查看完整文章 vendor-advisory x_refsource_GENTOO
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-2.4.49-VWL69sWQ vendor-advisory x_refsource_CISCO

CVE-2021-36160 邮件列表归档 (15)

• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/ vendor-advisory x_refsource_FEDORA
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/ vendor-advisory x_refsource_FEDORA
• https://lists.apache.org/thread.html/r7f2746e916ed370239bc1a1025e5ebbf345f79df9ea0ea39e44acfbb%40%3Cbugs.httpd.apache.org%3E mailing-list x_refsource_MLIST
• https://lists.apache.org/thread.html/ra87a69d0703d09dc52b86e32b08f8d7327af10acdd5f577a4e82596a%40%3Cbugs.httpd.apache.org%3E mailing-list x_refsource_MLIST
• https://lists.apache.org/thread.html/rb2341c8786d0f9924f5b666e82d8d170b4804f50a523d750551bef1a%40%3Cbugs.httpd.apache.org%3E mailing-list x_refsource_MLIST
• https://lists.apache.org/thread.html/r2eb200ac1340f69aa22af61ab34780c531d110437910cb9c0ece3b37%40%3Cbugs.httpd.apache.org%3E mailing-list x_refsource_MLIST
• https://lists.apache.org/thread.html/r94a61a1517133a19dcf40016e87454ea86e355d06a0cec4c778530f3%40%3Cbugs.httpd.apache.org%3E mailing-list x_refsource_MLIST
• https://lists.apache.org/thread.html/r73260f6ba9fb52e43d860905fc90462ba5a814afda2d011f32bbd41c%40%3Cbugs.httpd.apache.org%3E mailing-list x_refsource_MLIST
• https://lists.apache.org/thread.html/ra1c05a392587bfe34383dffe1213edc425de8d4afc25b7cefab3e781%40%3Cbugs.httpd.apache.org%3E mailing-list x_refsource_MLIST
• https://lists.apache.org/thread.html/r82838efc5fa6fc4c73986399c9b71573589f78b31846aff5bd9b1697%40%3Cusers.httpd.apache.org%3E mailing-list x_refsource_MLIST
• https://lists.debian.org/debian-lts-announce/2021/09/msg00016.html mailing-list x_refsource_MLIST
• https://lists.debian.org/debian-lts-announce/2021/10/msg00016.html mailing-list x_refsource_MLIST
• https://lists.apache.org/thread.html/r61fdbfc26ab170f4e6492ef3bd5197c20b862ce156e9d5a54d4b899c%40%3Cusers.httpd.apache.org%3E mailing-list x_refsource_MLIST
• https://lists.apache.org/thread.html/ree7519d71415ecdd170ff1889cab552d71758d2ba2904a17ded21a70%40%3Ccvs.httpd.apache.org%3E mailing-list x_refsource_MLIST
• https://lists.apache.org/thread.html/re4162adc051c1a0a79e7a24093f3776373e8733abaff57253fef341d%40%3Ccvs.httpd.apache.org%3E mailing-list x_refsource_MLIST

• https://www.cve.org/CVERecord?id=CVE-2021-36160

同批安全公告 · Apache Software Foundation · 2021-09-16 · 共 6 条

IV. Related Vulnerabilities

V. Comments for CVE-2021-36160