{"id":"CVE-2021-25220","details":"BIND 9.11.0 -\u003e 9.11.36 9.12.0 -\u003e 9.16.26 9.17.0 -\u003e 9.18.0 BIND Supported Preview Editions: 9.11.4-S1 -\u003e 9.11.36-S1 9.16.8-S1 -\u003e 9.16.26-S1 Versions of BIND 9 earlier than those shown - back to 9.1.0, including Supported Preview Editions - are also believed to be affected but have not been tested as they are EOL. The cache could become poisoned with incorrect records leading to queries being made to the wrong servers, which might also result in false information being returned to clients.","modified":"2024-08-01T07:43:46.234675Z","published":"2022-03-23T13:15:07Z","related":["ALSA-2022:7643","ALSA-2022:7790","ALSA-2022:8068","ALSA-2022:8385","CGA-c2f2-hv4v-25mj","DLA-2955-1","DSA-5105-1","RLSA-2022:7643","RLSA-2022:7790","RLSA-2022:8068","RLSA-2022:8385","USN-5332-1","USN-5332-2"],"references":[{"type":"WEB","url":"https://kb.isc.org/v1/docs/cve-2021-25220"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202210-25"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20220408-0001/"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2SXT7247QTKNBQ67MNRGZD23ADXU6E5U/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5VX3I2U3ICOIEI5Y7OYA6CHOLFMNH3YQ/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/API7U5E7SX7BAAVFNW366FFJGD6NZZKV/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DE3UAVCPUMAKG27ZL5YXSP2C3RIOW3JZ/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYD7US4HZRFUGAJ66ZTHFBYVP5N3OQBY/"},{"type":"WEB","url":"https://supportportal.juniper.net/s/article/2022-10-Security-Bulletin-Junos-OS-SRX-Series-Cache-poisoning-vulnerability-in-BIND-used-by-DNS-Proxy-CVE-2021-25220?language=en_US"},{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-25220"}],"affected":[{"package":{"name":"bind","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/bind?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.16.27-r0"}]}],"versions":["9.10.0-r0","9.10.0_p1-r0","9.10.0_p2-r0","9.10.0_p2-r1","9.10.1-r0","9.10.1-r1","9.10.1-r2","9.10.1_p1-r0","9.10.1_p2-r0","9.10.1_p2-r1","9.10.1_p2-r2","9.10.2-r0","9.10.2-r1","9.10.2_p1-r0","9.10.2_p1-r1","9.10.2_p2-r0","9.10.2_p3-r0","9.10.2_p3-r1","9.10.2_p4-r0","9.10.3-r0","9.10.3-r1","9.10.3_p2-r0","9.10.3_p3-r0","9.10.3_p3-r1","9.10.3_p4-r0","9.10.3_p4-r1","9.10.4-r0","9.10.4_p1-r0","9.10.4_p1-r1","9.10.4_p2-r0","9.10.4_p3-r0","9.10.4_p3-r1","9.10.4_p4-r0","9.10.4_p5-r0","9.11.0_p2-r0","9.11.0_p2-r1","9.11.0_p3-r0","9.11.0_p5-r0","9.11.0_p5-r1","9.11.1-r0","9.11.1_p1-r0","9.11.1_p2-r0","9.11.1_p2-r1","9.11.1_p2-r2","9.11.2-r0","9.11.2-r1","9.11.2-r2","9.11.2_p1-r0","9.11.2_p1-r1","9.12.0-r0","9.12.0-r1","9.12.0-r2","9.12.0-r3","9.12.1_p2-r0","9.12.2_p1-r0","9.12.2_p1-r1","9.12.3-r0","9.12.3_p1-r0","9.12.3_p1-r1","9.12.3_p4-r0","9.12.3_p4-r1","9.12.3_p4-r2","9.14.0-r0","9.14.1-r0","9.14.1-r1","9.14.12-r0","9.14.4-r1","9.14.4-r2","9.14.4-r3","9.14.4-r4","9.14.7-r4","9.14.7-r5","9.14.8-r5","9.14.8-r6","9.14.8-r7","9.16.15-r0","9.16.20-r0","9.16.20-r1","9.16.6-r0","9.6.0_p1-r0","9.6.0_p1-r1","9.6.1_p1-r0","9.6.1_p1-r1","9.6.1_p2-r1","9.6.1_p3-r1","9.7.0_p1-r1","9.7.0_p1-r2","9.7.1-r0","9.7.1_p2-r0","9.7.2-r0","9.7.2_p1-r0","9.7.2_p2-r0","9.7.2_p3-r0","9.7.3-r0","9.8.0-r0","9.8.0_p1-r0","9.8.0_p2-r0","9.8.0_p2-r1","9.8.0_p4-r0","9.8.1-r0","9.8.1_p1-r0","9.9.0-r0","9.9.0-r1","9.9.1-r0","9.9.1_p1-r0","9.9.1_p2-r0","9.9.1_p3-r0","9.9.2-r0","9.9.2_p1-r0","9.9.2_p2-r0","9.9.3-r0","9.9.3_p1-r0","9.9.3_p2-r0","9.9.3_p2-r1","9.9.3_p2-r2","9.9.4-r0","9.9.4_p1-r0","9.9.4_p1-r1","9.9.4_p2-r0","9.9.5-r0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-25220.json"}},{"package":{"name":"bind","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/bind?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.16.27-r0"}]}],"versions":["9.10.0-r0","9.10.0_p1-r0","9.10.0_p2-r0","9.10.0_p2-r1","9.10.1-r0","9.10.1-r1","9.10.1-r2","9.10.1_p1-r0","9.10.1_p2-r0","9.10.1_p2-r1","9.10.1_p2-r2","9.10.2-r0","9.10.2-r1","9.10.2_p1-r0","9.10.2_p1-r1","9.10.2_p2-r0","9.10.2_p3-r0","9.10.2_p3-r1","9.10.2_p4-r0","9.10.3-r0","9.10.3-r1","9.10.3_p2-r0","9.10.3_p3-r0","9.10.3_p3-r1","9.10.3_p4-r0","9.10.3_p4-r1","9.10.4-r0","9.10.4_p1-r0","9.10.4_p1-r1","9.10.4_p2-r0","9.10.4_p3-r0","9.10.4_p3-r1","9.10.4_p4-r0","9.10.4_p5-r0","9.11.0_p2-r0","9.11.0_p2-r1","9.11.0_p3-r0","9.11.0_p5-r0","9.11.0_p5-r1","9.11.1-r0","9.11.1_p1-r0","9.11.1_p2-r0","9.11.1_p2-r1","9.11.1_p2-r2","9.11.2-r0","9.11.2-r1","9.11.2-r2","9.11.2_p1-r0","9.11.2_p1-r1","9.12.0-r0","9.12.0-r1","9.12.0-r2","9.12.0-r3","9.12.1_p2-r0","9.12.2_p1-r0","9.12.2_p1-r1","9.12.3-r0","9.12.3_p1-r0","9.12.3_p1-r1","9.12.3_p4-r0","9.12.3_p4-r1","9.12.3_p4-r2","9.14.0-r0","9.14.1-r0","9.14.1-r1","9.14.12-r0","9.14.4-r1","9.14.4-r2","9.14.4-r3","9.14.4-r4","9.14.7-r4","9.14.7-r5","9.14.8-r5","9.14.8-r6","9.14.8-r7","9.16.10-r0","9.16.11-r0","9.16.11-r1","9.16.15-r1","9.16.20-r0","9.16.20-r1","9.16.25-r0","9.16.5-r0","9.16.6-r0","9.16.7-r0","9.16.8-r0","9.6.0_p1-r0","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