High severity7.5NVD Advisory· Published Feb 13, 2024· Updated Jun 17, 2026
CVE-2023-5517
CVE-2023-5517
Description
A flaw in query-handling code can cause named to exit prematurely with an assertion failure when:
- nxdomain-redirect ; is configured, and - the resolver receives a PTR query for an RFC 1918 address that would normally result in an authoritative NXDOMAIN response. This issue affects BIND 9 versions 9.12.0 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
78- osv-coords59 versionspkg:apk/chainguard/bind-pluginspkg:apk/chainguard/bindpkg:apk/chainguard/bind-devpkg:apk/chainguard/bind-dnssec-rootpkg:apk/chainguard/bind-dnssec-toolspkg:apk/chainguard/bind-docpkg: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/suse/bind&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP5pkg:apk/chainguard/bind-libspkg:rpm/opensuse/bind&distro=openSUSE%20Tumbleweedpkg:rpm/almalinux/python3-bindpkg:apk/chainguard/bind-toolspkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/bind&distro=SUSE%20Manager%20Client%20Tools%20for%20SLE%20Micro%205pkg:rpm/suse/bind&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/bind&distro=SUSE%20Manager%20Server%204.3pkg:rpm/almalinux/bind9.16pkg:rpm/almalinux/bind9.16-chrootpkg:rpm/almalinux/bind9.16-develpkg:rpm/almalinux/bind9.16-dnssec-utilspkg:rpm/almalinux/bind9.16-docpkg:rpm/almalinux/bind9.16-libspkg:rpm/almalinux/bind9.16-licensepkg:rpm/almalinux/bind9.16-utilspkg:rpm/almalinux/python3-bind9.16pkg:rpm/almalinux/bindpkg:rpm/almalinux/bind-chrootpkg:rpm/almalinux/bind-develpkg:rpm/almalinux/bind-dnssec-docpkg:rpm/almalinux/bind-dnssec-utilspkg:rpm/almalinux/bind-docpkg:rpm/almalinux/bind-dyndb-ldappkg:rpm/almalinux/bind-libspkg:rpm/almalinux/bind-licensepkg:rpm/almalinux/bind-utilspkg:rpm/opensuse/bind&distro=openSUSE%20Leap%2015.5pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/libuv&distro=SUSE%20Manager%20Client%20Tools%20for%20SLE%20Micro%205pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/bind&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/libuv&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/libuv&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/libuv&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2
< 9.18.24-r0+ 58 more
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.16.48-150500.8.16.1
- (no CPE)range: < 9.16.48-150500.8.16.1
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.18.24-1.1
- (no CPE)range: < 32:9.16.23-14.el9_3.4
- (no CPE)range: < 9.18.24-r0
- (no CPE)range: < 9.16.6-150300.22.44.1
- (no CPE)range: < 9.16.6-150300.22.44.1
- (no CPE)range: < 9.16.6-150300.22.44.1
- (no CPE)range: < 9.16.6-150300.22.44.1
- (no CPE)range: < 9.16.6-150000.12.74.2
- (no CPE)range: < 9.16.48-150400.5.40.1
- (no CPE)range: < 9.16.48-150400.5.40.1
- (no CPE)range: < 32:9.16.23-0.16.el8_9.2.alma.1
- (no CPE)range: < 32:9.16.23-0.16.el8_9.2.alma.1
- (no CPE)range: < 32:9.16.23-0.16.el8_9.2.alma.1
- (no CPE)range: < 32:9.16.23-0.16.el8_9.2.alma.1
- (no CPE)range: < 32:9.16.23-0.16.el8_9.2.alma.1
- (no CPE)range: < 32:9.16.23-0.16.el8_9.2.alma.1
- (no CPE)range: < 32:9.16.23-0.16.el8_9.2.alma.1
- (no CPE)range: < 32:9.16.23-0.16.el8_9.2.alma.1
- (no CPE)range: < 32:9.16.23-0.16.el8_9.2.alma.1
- (no CPE)range: < 32:9.16.23-14.el9_3.4
- (no CPE)range: < 32:9.16.23-14.el9_3.4
- (no CPE)range: < 32:9.16.23-14.el9_3.4
- (no CPE)range: < 32:9.16.23-14.el9_3.4
- (no CPE)range: < 32:9.16.23-14.el9_3.4
- (no CPE)range: < 32:9.16.23-14.el9_3.4
- (no CPE)range: < 11.9-8.el9_3.3.alma.1
- (no CPE)range: < 32:9.16.23-14.el9_3.4
- (no CPE)range: < 32:9.16.23-14.el9_3.4
- (no CPE)range: < 32:9.16.23-14.el9_3.4
- (no CPE)range: < 9.16.48-150500.8.16.1
- (no CPE)range: < 9.16.48-150400.5.40.1
- (no CPE)range: < 9.16.48-150400.5.40.1
- (no CPE)range: < 9.16.48-150400.5.40.1
- (no CPE)range: < 9.16.48-150400.5.40.1
- (no CPE)range: < 1.18.0-150000.3.2.1
- (no CPE)range: < 9.16.6-150000.12.74.2
- (no CPE)range: < 9.16.6-150300.22.44.1
- (no CPE)range: < 9.16.6-150000.12.74.2
- (no CPE)range: < 1.18.0-150000.3.2.1
- (no CPE)range: < 1.18.0-150000.3.2.1
- (no CPE)range: < 9.16.6-150000.12.74.2
- (no CPE)range: < 1.18.0-150000.3.2.1
- cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*+ 15 more
- cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*range: >=9.12.0,<=9.16.45
- 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:9.16.12:s1:*:*:supported_preview:*:*:*
- cpe:2.3:a:isc:bind:9.16.13:s1:*:*:supported_preview:*:*:*
- cpe:2.3:a:isc:bind:9.16.14:s1:*:*:supported_preview:*:*:*
- cpe:2.3:a:isc:bind:9.16.21:s1:*:*:supported_preview:*:*:*
- cpe:2.3:a:isc:bind:9.16.32:s1:*:*:supported_preview:*:*:*
- cpe:2.3:a:isc:bind:9.16.36:s1:*:*:supported_preview:*:*:*
- cpe:2.3:a:isc:bind:9.16.43:s1:*:*:supported_preview:*:*:*
- cpe:2.3:a:isc:bind:9.16.45:s1:*:*:supported_preview:*:*:*
- cpe:2.3:a:isc:bind:9.18.11:s1:*:*:supported_preview:*:*:*
- cpe:2.3:a:isc:bind:9.18.18:s1:*:*:supported_preview:*:*:*
- cpe:2.3:a:isc:bind:9.18.21:s1:*:*:supported_preview:*:*:*
- (no CPE)range: 9.12.0 - 9.16.45, 9.18.0 - 9.18.21, 9.19.0 - 9.19.19, 9.16.8-S1 - 9.16.45-S1, 9.18.11-S1 - 9.18.21-S1
- (no CPE)range: 9.12.0
Patches
Vulnerability mechanics
References
7- www.openwall.com/lists/oss-security/2024/02/13/1nvdMailing ListThird Party Advisory
- kb.isc.org/docs/cve-2023-5517nvdVendor Advisory
- lists.fedoraproject.org/archives/list/[email protected]/message/HVRDSJVZKMCXKKPP6PNR62T7RWZ3YSDZ/nvdMailing ListThird Party Advisory
- lists.fedoraproject.org/archives/list/[email protected]/message/PNNHZSZPG2E7NBMBNYPGHCFI4V4XRWNQ/nvdMailing ListThird Party Advisory
- lists.fedoraproject.org/archives/list/[email protected]/message/RGS7JN6FZXUSTC2XKQHH27574XOULYYJ/nvdMailing ListThird Party Advisory
- lists.fedoraproject.org/archives/list/[email protected]/message/ZDZFMEKQTZ4L7RY46FCENWFB5MDT263R/nvdMailing ListThird Party Advisory
- security.netapp.com/advisory/ntap-20240503-0006/nvdThird Party Advisory
News mentions
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