CVE ID:	CVE-2021-23017
Description:	A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.
Test IDs:	1.3.6.1.4.1.25623.1.1.2.2021.2308   1.3.6.1.4.1.25623.1.1.10.2021.0301   1.3.6.1.4.1.25623.1.1.4.2021.1792.1   1.3.6.1.4.1.25623.1.0.879726   1.3.6.1.4.1.25623.1.0.704921   1.3.6.1.4.1.25623.1.1.12.2021.4967.2   1.3.6.1.4.1.25623.1.0.117455   1.3.6.1.4.1.25623.1.0.892670   1.3.6.1.4.1.25623.1.0.853848   1.3.6.1.4.1.25623.1.1.2.2021.2340   1.3.6.1.4.1.25623.1.0.853906   1.3.6.1.4.1.25623.1.1.4.2021.1814.1   1.3.6.1.4.1.25623.1.0.879756   1.3.6.1.4.1.25623.1.1.4.2021.1839.1   1.3.6.1.4.1.25623.1.0.844954   1.3.6.1.4.1.25623.1.1.4.2021.1815.1
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-23017 https://security.netapp.com/advisory/ntap-20210708-0006/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7SFVYHC7OXTEO4SMBWXDVK6E5IMEYMEE/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNKOP2JR5L7KCIZTJRZDCUPJTUONMC5I/ http://packetstormsecurity.com/files/167720/Nginx-1.20.0-Denial-Of-Service.html http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html https://support.f5.com/csp/article/K12331123, https://support.f5.com/csp/article/K12331123, https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com/security-alerts/cpujan2022.html https://www.oracle.com/security-alerts/cpujan2022.html https://www.oracle.com/security-alerts/cpuoct2021.html https://www.oracle.com/security-alerts/cpuoct2021.html https://lists.apache.org/thread.html/r6fc5c57b38e93e36213e9a18c8a4e5dbd5ced1c7e57f08a1735975ba@%3Cnotifications.apisix.apache.org%3E https://lists.apache.org/thread.html/r37e6b2165f7c910d8e15fd54f4697857619ad2625f56583802004009@%3Cnotifications.apisix.apache.org%3E https://lists.apache.org/thread.html/r4d4966221ca399ce948ef34884652265729d7d9ef8179c78d7f17e7f@%3Cnotifications.apisix.apache.org%3E https://lists.apache.org/thread.html/rf318aeeb4d7a3a312734780b47de83cefb7e6995da0b2cae5c28675c@%3Cnotifications.apisix.apache.org%3E https://lists.apache.org/thread.html/rf232eecd47fdc44520192810560303073cefd684b321f85e311bad31@%3Cnotifications.apisix.apache.org%3E