漏洞描述
A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
www.openwall.comhttp://www.openwall.com/lists/oss-security/2021/12/20/4↗lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFSWOH4X77CV7AH7C4RMHUBDWKQDL4YH/↗httpd.apache.orghttp://httpd.apache.org/security/vulnerabilities_24.html↗lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/↗security.gentoo.orghttps://security.gentoo.org/glsa/202208-20↗support.apple.comhttps://support.apple.com/kb/HT213255↗www.oracle.comhttps://www.oracle.com/security-alerts/cpuapr2022.html↗www.oracle.comhttps://www.oracle.com/security-alerts/cpujan2022.html↗seclists.orghttp://seclists.org/fulldisclosure/2022/May/35↗lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/↗support.apple.comhttps://support.apple.com/kb/HT213257↗lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/↗www.tenable.comhttps://www.tenable.com/security/tns-2022-03↗www.debian.orghttps://www.debian.org/security/2022/dsa-5035↗support.apple.comhttps://support.apple.com/kb/HT213256↗seclists.orghttp://seclists.org/fulldisclosure/2022/May/38↗www.tenable.comhttps://www.tenable.com/security/tns-2022-01↗seclists.orghttp://seclists.org/fulldisclosure/2022/May/33↗packetstormsecurity.comhttp://packetstormsecurity.com/files/171631/Apache-2.4.x-Buffer-Overflow.html↗security.netapp.comhttps://security.netapp.com/advisory/ntap-20211224-0001/↗