Unrated severityNVD Advisory· Published Apr 29, 2021· Updated Sep 17, 2024
A broken inbound incremental zone update (IXFR) can cause named to terminate unexpectedly
CVE-2021-25214
Description
In BIND 9.8.5 -> 9.8.8, 9.9.3 -> 9.11.29, 9.12.0 -> 9.16.13, and versions BIND 9.9.3-S1 -> 9.11.29-S1 and 9.16.8-S1 -> 9.16.13-S1 of BIND 9 Supported Preview Edition, as well as release versions 9.17.0 -> 9.17.11 of the BIND 9.17 development branch, when a vulnerable version of named receives a malformed IXFR triggering the flaw described above, the named process will terminate due to a failed assertion the next time the transferred secondary zone is refreshed.
Affected products
65- osv-coords64 versionspkg:apk/chainguard/bindpkg:apk/chainguard/bind-devpkg:apk/chainguard/bind-dnssec-rootpkg:apk/chainguard/bind-dnssec-toolspkg:apk/chainguard/bind-docpkg:apk/chainguard/bind-libspkg:apk/chainguard/bind-pluginspkg:apk/chainguard/bind-toolspkg:apk/wolfi/bindpkg:apk/wolfi/bind-devpkg:apk/wolfi/bind-dnssec-rootpkg:apk/wolfi/bind-dnssec-toolspkg:apk/wolfi/bind-docpkg:apk/wolfi/bind-libspkg:apk/wolfi/bind-pluginspkg:apk/wolfi/bind-toolspkg:rpm/almalinux/bindpkg:rpm/almalinux/bind-chrootpkg:rpm/almalinux/bind-develpkg:rpm/almalinux/bind-libspkg:rpm/almalinux/bind-libs-litepkg:rpm/almalinux/bind-licensepkg:rpm/almalinux/bind-lite-develpkg:rpm/almalinux/bind-pkcs11pkg:rpm/almalinux/bind-pkcs11-develpkg:rpm/almalinux/bind-pkcs11-libspkg:rpm/almalinux/bind-pkcs11-utilspkg:rpm/almalinux/bind-sdbpkg:rpm/almalinux/bind-sdb-chrootpkg:rpm/almalinux/bind-utilspkg:rpm/almalinux/python3-bindpkg:rpm/suse/bind&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/bind&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP2pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP3pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/bind&distro=SUSE%20Manager%20Proxy%204.0pkg:rpm/suse/bind&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.0pkg:rpm/suse/bind&distro=SUSE%20Manager%20Server%204.0pkg:rpm/suse/bind&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/bind&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/bind&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/bind&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 0+ 63 more
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- (no CPE)range: < 32:9.11.26-6.el8
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- (no CPE)range: < 9.9.9P1-63.25.1
- (no CPE)range: < 9.16.6-12.49.1
- (no CPE)range: < 9.16.6-12.49.1
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- (no CPE)range: < 9.9.6P1-0.51.26.1
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- (no CPE)range: < 9.9.9P1-63.25.1
- (no CPE)range: < 9.9.9P1-63.25.1
- (no CPE)range: < 9.9.9P1-63.25.1
- (no CPE)range: < 9.11.22-3.34.1
- (no CPE)range: < 9.11.22-3.34.1
- (no CPE)range: < 9.16.6-12.49.1
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- (no CPE)range: < 9.16.6-12.49.1
- (no CPE)range: < 9.9.9P1-63.25.1
- (no CPE)range: < 9.11.22-3.34.1
- (no CPE)range: < 9.11.22-3.34.1
- (no CPE)range: < 9.16.6-12.49.1
- (no CPE)range: < 9.16.6-12.49.1
- (no CPE)range: < 9.11.22-3.34.1
- (no CPE)range: < 9.16.6-12.49.1
- (no CPE)range: < 9.16.6-12.49.1
- (no CPE)range: < 9.16.6-12.49.1
- (no CPE)range: < 9.9.9P1-63.25.1
- (no CPE)range: < 9.11.22-3.34.1
- (no CPE)range: < 9.9.9P1-63.25.1
- (no CPE)range: < 9.11.22-3.34.1
- ISC/BIND9v5Range: Open Source Branch 9.8 9.8.5 through 9.8.8
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
11- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VEC2XG4Q2ODTN2C4CGXEIXU3EUTBMK7L/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZDSRPCJQ7MZC6CENH5PO3VQOFI7VSWBE/mitrevendor-advisoryx_refsource_FEDORA
- www.debian.org/security/2021/dsa-4909mitrevendor-advisoryx_refsource_DEBIAN
- www.openwall.com/lists/oss-security/2021/04/29/1mitremailing-listx_refsource_MLIST
- www.openwall.com/lists/oss-security/2021/04/29/2mitremailing-listx_refsource_MLIST
- www.openwall.com/lists/oss-security/2021/04/29/3mitremailing-listx_refsource_MLIST
- www.openwall.com/lists/oss-security/2021/04/29/4mitremailing-listx_refsource_MLIST
- cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfmitrex_refsource_CONFIRM
- kb.isc.org/v1/docs/cve-2021-25214mitrex_refsource_CONFIRM
- lists.debian.org/debian-lts-announce/2021/05/msg00001.htmlmitremailing-listx_refsource_MLIST
- security.netapp.com/advisory/ntap-20210521-0006/mitrex_refsource_CONFIRM
News mentions
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