CVE-2021-25219

In BIND 9.3.0 -> 9.11.35, 9.12.0 -> 9.16.21, and versions 9.9.3-S1 -> 9.11.35-S1 and 9.16.8-S1 -> 9.16.21-S1 of BIND Supported Preview Edition, as well as release versions 9.17.0 -> 9.17.18 of the BIND 9.17 development branch, exploitation of broken authoritative servers using a flaw in response processing can cause degradation in BIND resolver performance. The way the lame cache is currently designed makes it possible for its internal data structures to grow almost infinitely, which may cause significant delays in client query processing.

Link	Resource
https://kb.isc.org/v1/docs/cve-2021-25219	Vendor Advisory
https://www.debian.org/security/2021/dsa-4994	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YGV7SA27CTYLGFJSPUM3V36ZWK7WWDI4/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YTKC4E3HUOLYN5IA4EBL4VAQSWG2ZVTX/	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00001.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EF4NAVRV4H3W4GA3LGGZYUKD3HSJBAVW/	Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20211118-0002/	Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf	Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html	Third Party Advisory
https://security.gentoo.org/glsa/202210-25	Third Party Advisory

Configuration 1

cpe:2.3:a:isc:bind:9.11.7:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.11.3:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.11.6:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.10.5:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.11.5:s5:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.11.5:s3:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.9.3:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.10.7:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.11.5:s6:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.11.12:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.11.8:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.9.12:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.9.13:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.11.21:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.16.8:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.16.11:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.11.27:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.16.13:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.11.29:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:9.16.21:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* cpe:2.3:a:isc:bind:9.11.35:s1:*:*:supported_preview:*:*:* cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:* cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*

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Published : 2021-10-27 09:15

Updated : 2022-12-08 03:37

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NVD link : CVE-2021-25219

Mitre link : CVE-2021-25219

No products.

NVD-CWE-noinfo