CVE catalog
CVE-2023-50387
dnsjava: CVE-2023-50387
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 99.99% · Oct 25, 2026
Processing specially crafted responses coming from DNSSEC-signed zones can lead to uncontrolled CPU usage, leading to a Denial of Service in the DNSSEC-validating resolver side. This vulnerability applies only for systems where DNSSEC validation is enabled. bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator This vulnerability in DNSSEC-validating resolvers is of important severity because it can lead to uncontrolled CPU consumption, resulting in a Denial of Service (DoS). By exploiting this flaw, attackers can send specially crafted DNS responses that cause the resolver to enter a state of excessive resource utilization. This can severely impact the availability and performance of DNS services, affecting not only the targeted resolver but potentially cascading to other dependent systems and services. The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | bind9 | sid | 1:9.20.30-1 | fixed |
| Debian | bind9 | forky | 1:9.20.30-1 | fixed |
| Debian | bind9 | trixie | 1:9.20.26-1~deb13u1 | fixed |
| Debian | bind9 | trixie-security | 1:9.20.30-1~deb13u1 | fixed |
| Debian | bind9 | bookworm | 1:9.18.49-1~deb12u1 | fixed |
| Debian | bind9 | bookworm-security | 1:9.18.49-1~deb12u3 | fixed |
| Debian | dnsjava | sid | 3.6.3-1 | fixed |
| Debian | dnsjava | forky | 3.6.3-1 | fixed |
| Debian | dnsjava | trixie | 3.6.2-2 | fixed |
| Debian | dnsjava | bookworm | 2.1.8-2 | vulnerable |
| Debian | dnsmasq | sid | 2.93-3 | fixed |
| Debian | dnsmasq | forky | 2.93-3 | fixed |
| Debian | dnsmasq | trixie | 2.91-1+deb13u2 | fixed |
| Debian | dnsmasq | trixie-security | 2.91-1+deb13u1 | fixed |
| Debian | dnsmasq | bookworm | 2.90-4~deb12u2 | fixed |
| Debian | dnsmasq | bookworm-security | 2.90-4~deb12u2 | fixed |
| Debian | systemd | sid | 262.1-1 | fixed |
| Debian | systemd | forky | 262-1 | fixed |
| Debian | systemd | trixie | 257.13-1~deb13u1 | fixed |
| Debian | systemd | bookworm | 252.39-1~deb12u2 | fixed |
| Debian | systemd | bookworm-security | 252.38-1~deb12u1 | fixed |
| Debian | unbound | sid | 1.26.2-1 | fixed |
| Debian | unbound | forky | 1.26.2-1 | fixed |
| Debian | unbound | trixie | 1.22.0-2+deb13u3 | fixed |
| Debian | unbound | trixie-security | 1.26.2-0+deb13u1 | fixed |
| Debian | unbound | bookworm | 1.17.1-2+deb12u4 | fixed |
| Debian | unbound | bookworm-security | 1.17.1-2+deb12u3 | fixed |
| Debian | knot-resolver | sid | 6.5.0-2 | fixed |
| Debian | knot-resolver | forky | 6.4.2-1 | fixed |
| Debian | knot-resolver | trixie | 5.7.5-1 | fixed |
| Debian | knot-resolver | bookworm | 5.6.0-1+deb12u1 | fixed |
| Debian | knot-resolver | bookworm-security | 5.6.0-1+deb12u1 | fixed |
| Debian | pdns-recursor | sid | 5.4.9-1 | fixed |
| Debian | pdns-recursor | forky | 5.4.8-1 | fixed |
| Debian | pdns-recursor | trixie | 5.2.13-0+deb13u1 | fixed |
| Debian | pdns-recursor | trixie-security | 5.2.13-0+deb13u1 | fixed |
| Debian | pdns-recursor | bookworm | 4.8.8-1+deb12u1 | fixed |
| Debian | pdns-recursor | bookworm-security | 4.8.8-1+deb12u1 | fixed |
| Ubuntu | bind9 | pro | 1:9.10.3.dfsg.P4-12.6ubuntu1 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.2.P1-1ubuntu2 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.2.P1-1ubuntu3 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.2.P1-1ubuntu4 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.2.P1-1ubuntu5 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.1 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.2 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.3 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.5 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.7 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.8 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.9 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.10 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.11 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.12 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.13 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.14 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.15 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.16 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.17 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.18 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.19+esm1 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.19+esm2 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.19+esm3 | fixed |
| Ubuntu | unbound | pro | 1.6.5-1 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1build1 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu1 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2.1 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2.2 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2.3 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2.4 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2.5 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2.6 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2.6+esm2 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2.6+esm3 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2.6+esm4 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2.6+esm5 | vulnerable |
| Ubuntu | unbound | pro | 1.6.7-1ubuntu2.6+esm6 | fixed |
| Ubuntu | dnsmasq | pro | 2.78-1 | vulnerable |
| Ubuntu | dnsmasq | pro | 2.78-3 | vulnerable |
| Ubuntu | dnsmasq | pro | 2.79-1 | vulnerable |
| Ubuntu | dnsmasq | pro | 2.79-1ubuntu0.2 | vulnerable |
| Ubuntu | dnsmasq | pro | 2.79-1ubuntu0.3 | vulnerable |
| Ubuntu | dnsmasq | pro | 2.79-1ubuntu0.4 | vulnerable |
| Ubuntu | dnsmasq | pro | 2.79-1ubuntu0.5 | vulnerable |
| Ubuntu | dnsmasq | pro | 2.79-1ubuntu0.6 | vulnerable |
| Ubuntu | dnsmasq | pro | 2.79-1ubuntu0.7 | vulnerable |
| Ubuntu | dnsmasq | pro | 2.90-0ubuntu0.18.04.1+esm1 | fixed |
| Ubuntu | knot-resolver | pro | 5.3.1-1 | vulnerable |
| Ubuntu | knot-resolver | pro | 5.4.2-1 | vulnerable |
| Ubuntu | knot-resolver | pro | 5.4.3-1 | vulnerable |
| Ubuntu | knot-resolver | pro | 5.4.4-1 | vulnerable |
| Ubuntu | knot-resolver | pro | 5.4.4-1ubuntu0.1~esm1 | vulnerable |
| Ubuntu | pdns-recursor | pro | 4.4.2-3 | vulnerable |
| Ubuntu | pdns-recursor | pro | 4.6.0-1ubuntu1 | vulnerable |
| Ubuntu | pdns-recursor | pro | 4.6.0-1ubuntu1+esm1 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.11.5.P4+dfsg-5.1ubuntu2 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.11.5.P4+dfsg-5.1ubuntu3 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.11.5.P4+dfsg-5.1ubuntu4 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.11.5.P4+dfsg-5.1ubuntu5 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.11.14+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.11.14+dfsg-3ubuntu1 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.0-1ubuntu3 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.0-1ubuntu4 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.0-1ubuntu5 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu1 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.1 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.2 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.3 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.4 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.6 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.7 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.8 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.9 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.10 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.11 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.12 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.14 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.15 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.1-0ubuntu2.16 | vulnerable |
| Ubuntu | bind9 | 20.04 | 1:9.16.48-0ubuntu0.20.04.1 | fixed |
| Ubuntu | dnsmasq | 20.04 | 2.80-1ubuntu2 | vulnerable |
| Ubuntu | dnsmasq | 20.04 | 2.80-1ubuntu4 | vulnerable |
| Ubuntu | dnsmasq | 20.04 | 2.80-1.1ubuntu1 | vulnerable |
| Ubuntu | dnsmasq | 20.04 | 2.80-1.1ubuntu1.2 | vulnerable |
| Ubuntu | dnsmasq | 20.04 | 2.80-1.1ubuntu1.3 | vulnerable |
| Ubuntu | dnsmasq | 20.04 | 2.80-1.1ubuntu1.4 | vulnerable |
| Ubuntu | dnsmasq | 20.04 | 2.80-1.1ubuntu1.5 | vulnerable |
| Ubuntu | dnsmasq | 20.04 | 2.80-1.1ubuntu1.6 | vulnerable |
| Ubuntu | dnsmasq | 20.04 | 2.80-1.1ubuntu1.7 | vulnerable |
| Ubuntu | dnsmasq | 20.04 | 2.90-0ubuntu0.20.04.1 | fixed |
| Ubuntu | unbound | 20.04 | 1.9.0-2ubuntu1 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.0-2ubuntu2 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1.1 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1.2 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1.3 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1.4 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1.5 | fixed |
| Ubuntu | bind9-libs | 20.04 | 1:9.11.16+dfsg-3~build1 | vulnerable |
| Ubuntu | bind9-libs | 20.04 | 1:9.11.16+dfsg-3~ubuntu1 | vulnerable |
| Ubuntu | knot-resolver | 20.04 | 3.2.1-3 | vulnerable |
| Ubuntu | knot-resolver | 20.04 | 3.2.1-3ubuntu1 | vulnerable |
| Ubuntu | knot-resolver | 20.04 | 3.2.1-3ubuntu2 | vulnerable |
| Ubuntu | knot-resolver | 20.04 | 3.2.1-3ubuntu2.1 | vulnerable |
| Ubuntu | knot-resolver | 20.04 | 3.2.1-3ubuntu2.2 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.16.15-1ubuntu1 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.16.15-1ubuntu2 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.16.15-1ubuntu3 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.0-2ubuntu1 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.0-2ubuntu2 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.0-2ubuntu3 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.1-1ubuntu1 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.1-1ubuntu1.1 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.1-1ubuntu1.2 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.1-1ubuntu1.3 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.12-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.12-0ubuntu0.22.04.2 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.12-0ubuntu0.22.04.3 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.18-0ubuntu0.22.04.1 | vulnerable |
| Ubuntu | bind9 | 22.04 | 1:9.18.18-0ubuntu0.22.04.2 | fixed |
| Ubuntu | bind9-libs | 22.04 | 1:9.11.19+dfsg-2.1ubuntu1 | vulnerable |
| Ubuntu | bind9-libs | 22.04 | 1:9.11.19+dfsg-2.1ubuntu2 | vulnerable |
| Ubuntu | bind9-libs | 22.04 | 1:9.11.19+dfsg-2.1ubuntu3 | vulnerable |
| Ubuntu | dnsmasq | 22.04 | 2.85-1ubuntu2 | vulnerable |
| Ubuntu | dnsmasq | 22.04 | 2.86-1.1 | vulnerable |
| Ubuntu | dnsmasq | 22.04 | 2.86-1.1ubuntu0.1 | vulnerable |
| Ubuntu | dnsmasq | 22.04 | 2.86-1.1ubuntu0.2 | vulnerable |
| Ubuntu | dnsmasq | 22.04 | 2.86-1.1ubuntu0.3 | vulnerable |
| Ubuntu | dnsmasq | 22.04 | 2.86-1.1ubuntu0.4 | vulnerable |
| Ubuntu | dnsmasq | 22.04 | 2.86-1.1ubuntu0.5 | vulnerable |
| Ubuntu | dnsmasq | 22.04 | 2.90-0ubuntu0.22.04.1 | fixed |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu1 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu3 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.1 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.2 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.3 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.4 | fixed |
| Ubuntu | isc-dhcp | 24.04 | 4.4.3-P1-2ubuntu5 | vulnerable |
| Ubuntu | isc-dhcp | 24.04 | 4.4.3-P1-4ubuntu1 | vulnerable |
| Ubuntu | isc-dhcp | 24.04 | 4.4.3-P1-4ubuntu2 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.17.1-2 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.18.0-2ubuntu1 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.18.0-2ubuntu2 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.1-1ubuntu1 | fixed |
| Ubuntu | isc-dhcp | 25.10 | 4.4.3-P1-4ubuntu2 | vulnerable |
| Ubuntu | isc-dhcp | 26.04 | 4.4.3-P1-4ubuntu2 | vulnerable |
| Alpine | bind | 3.16 | 9.16.48-r0 | fixed |
| Alpine | bind | 3.17 | 9.18.24-r0 | fixed |
| Alpine | bind | 3.18 | 9.18.24-r0 | fixed |
| Alpine | bind | 3.19 | 9.18.24-r0 | fixed |
| Alpine | bind | 3.20 | 9.18.24-r0 | fixed |
| Alpine | bind | 3.21 | 9.18.24-r0 | fixed |
| Alpine | bind | 3.22 | 9.18.24-r0 | fixed |
| Alpine | bind | 3.23 | 9.18.24-r0 | fixed |
| Alpine | bind | 3.24 | 9.18.24-r0 | fixed |
| Alpine | dnsmasq | 3.17 | 2.90-r0 | fixed |
| Alpine | dnsmasq | 3.18 | 2.90-r0 | fixed |
| Alpine | dnsmasq | 3.19 | 2.90-r0 | fixed |
| Alpine | dnsmasq | 3.20 | 2.90-r0 | fixed |
| Alpine | dnsmasq | 3.21 | 2.90-r0 | fixed |
| Alpine | dnsmasq | 3.22 | 2.90-r0 | fixed |
| Alpine | dnsmasq | 3.23 | 2.90-r0 | fixed |
| Alpine | dnsmasq | 3.24 | 2.90-r0 | fixed |
| Alpine | unbound | 3.17 | 1.19.1-r0 | fixed |
| Alpine | unbound | 3.18 | 1.19.1-r0 | fixed |
| Alpine | unbound | 3.19 | 1.19.1-r0 | fixed |
| Alpine | unbound | 3.20 | 1.19.1-r0 | fixed |
| Alpine | unbound | 3.21 | 1.19.1-r0 | fixed |
| Alpine | unbound | 3.22 | 1.19.1-r0 | fixed |
| Alpine | unbound | 3.23 | 1.19.1-r0 | fixed |
| Alpine | unbound | 3.24 | 1.19.1-r0 | fixed |
| Ubuntu | bind9 | pro | 1:9.10.3.dfsg.P4-12.6ubuntu1 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.2.P1-1ubuntu2 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.2.P1-1ubuntu3 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.2.P1-1ubuntu4 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.2.P1-1ubuntu5 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.1 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.2 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.3 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.5 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.7 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.8 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.9 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.10 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.11 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.12 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.13 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.14 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.15 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.16 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.17 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.18 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.19+esm1 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.19+esm2 | vulnerable |
| Ubuntu | bind9 | pro | 1:9.11.3+dfsg-1ubuntu1.19+esm3 | fixed |
| Ubuntu | unbound | 20.04 | 1.9.0-2ubuntu1 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.0-2ubuntu2 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1.1 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1.2 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1.3 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1.4 | vulnerable |
| Ubuntu | unbound | 20.04 | 1.9.4-2ubuntu1.5 | fixed |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu1 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu3 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.1 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.2 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.3 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.4 | fixed |
| Suse | unbound | linux micro 6.0 | 1.21.0-1.1 | fixed |
| Opensuse | unbound | tumbleweed | 1.19.1-1.1 | fixed |
| Suse | dnsmasq | linux enterprise high performance computing 15 sp3-ltss | 2.90-150100.7.28.1 | fixed |
| Suse | dnsmasq | linux enterprise server 15 sp3-ltss | 2.90-150100.7.28.1 | fixed |
| Suse | dnsmasq | linux enterprise server for sap applications 15 sp3 | 2.90-150100.7.28.1 | fixed |
| Suse | dnsmasq | linux enterprise micro 5.1 | 2.90-150100.7.28.1 | fixed |
| Suse | dnsmasq | linux enterprise micro 5.2 | 2.90-150100.7.28.1 | fixed |
| Suse | dnsmasq | enterprise storage 7.1 | 2.90-150100.7.28.1 | fixed |
| Opensuse | dnsmasq | tumbleweed | 2.90-1.1 | fixed |
| Opensuse | pdns-recursor | tumbleweed | 5.0.2-1.1 | fixed |
| Ubuntu | unbound | pro | 1.9.0-2ubuntu1 | vulnerable |
| Ubuntu | unbound | pro | 1.9.0-2ubuntu2 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.1 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.2 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.3 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.4 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.5 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.6 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.8 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.9 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.11 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.11+esm1 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.11+esm2 | vulnerable |
| Ubuntu | unbound | pro | 1.9.4-2ubuntu1.11+esm3 | fixed |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu1 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu3 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.1 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.2 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.3 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.4 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.5 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.7 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.8 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.10 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.11 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.12 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.13 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.14 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.15 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.16 | vulnerable |
| Ubuntu | unbound | 22.04 | 1.13.1-1ubuntu5.17 | fixed |
| Ubuntu | unbound | 24.04 | 1.17.1-2 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.18.0-2ubuntu1 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.18.0-2ubuntu2 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.1-1ubuntu1 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu1 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3.1 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3.2 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3.3 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3.4 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3.5 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3.6 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3.7 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3.8 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3.9 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3.10 | vulnerable |
| Ubuntu | unbound | 24.04 | 1.19.2-1ubuntu3.12 | fixed |
| Ubuntu | unbound | 26.04 | 1.22.0-2ubuntu2 | vulnerable |
| Ubuntu | unbound | 26.04 | 1.22.0-2ubuntu4 | vulnerable |
| Ubuntu | unbound | 26.04 | 1.24.2-1ubuntu1 | vulnerable |
| Ubuntu | unbound | 26.04 | 1.24.2-1ubuntu2 | vulnerable |
| Ubuntu | unbound | 26.04 | 1.24.2-1ubuntu2.1 | vulnerable |
| Ubuntu | unbound | 26.04 | 1.24.2-1ubuntu2.2 | vulnerable |
| Ubuntu | unbound | 26.04 | 1.24.2-1ubuntu2.3 | vulnerable |
| Ubuntu | unbound | 26.04 | 1.24.2-1ubuntu2.4 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | bind9 | source | sid | 1:9.19.21-1 | not yet assigned | Not reported | Not reported |
| Debian | bind9 | source | forky | 1:9.19.21-1 | not yet assigned | Not reported | Not reported |
| Debian | bind9 | source | trixie | 1:9.19.21-1 | not yet assigned | Not reported | Not reported |
| Debian | bind9 | source | bookworm | 1:9.18.24-1 | not yet assigned | Not reported | Not reported |
| Debian | dnsjava | source | sid | 3.6.2-1 | not yet assigned | Not reported | [1077750] |
| Debian | dnsjava | source | forky | 3.6.2-1 | not yet assigned | Not reported | [1077750] |
| Debian | dnsjava | source | trixie | 3.6.2-1 | not yet assigned | Not reported | [1077750] |
| Debian | dnsjava | source | bookworm | (unfixed) | not yet assigned | Not reported | [1077750] |
| Debian | dnsmasq | source | sid | 2.90-1 | not yet assigned | Not reported | Not reported |
| Debian | dnsmasq | source | forky | 2.90-1 | not yet assigned | Not reported | Not reported |
| Debian | dnsmasq | source | trixie | 2.90-1 | not yet assigned | Not reported | Not reported |
| Debian | dnsmasq | source | bookworm | 2.90-4~deb12u1 | not yet assigned | Not reported | Not reported |
| Debian | systemd | source | sid | 255.4-1 | not yet assigned | Not reported | Not reported |
| Debian | systemd | source | forky | 255.4-1 | not yet assigned | Not reported | Not reported |
| Debian | systemd | source | trixie | 255.4-1 | not yet assigned | Not reported | Not reported |
| Debian | systemd | source | bookworm | 252.23-1~deb12u1 | not yet assigned | Not reported | Not reported |
| Debian | unbound | source | sid | 1.19.1-1 | not yet assigned | Not reported | [1063845] |
| Debian | unbound | source | forky | 1.19.1-1 | not yet assigned | Not reported | [1063845] |
| Debian | unbound | source | trixie | 1.19.1-1 | not yet assigned | Not reported | [1063845] |
| Debian | unbound | source | bookworm | 1.17.1-2+deb12u2 | not yet assigned | Not reported | [1063845] |
| Debian | knot-resolver | source | sid | 5.7.1-1 | not yet assigned | Not reported | Not reported |
| Debian | knot-resolver | source | forky | 5.7.1-1 | not yet assigned | Not reported | Not reported |
| Debian | knot-resolver | source | trixie | 5.7.1-1 | not yet assigned | Not reported | Not reported |
| Debian | knot-resolver | source | bookworm | 5.6.0-1+deb12u1 | not yet assigned | Not reported | Not reported |
| Debian | pdns-recursor | source | sid | 4.9.3-1 | not yet assigned | Not reported | [1063852] |
| Debian | pdns-recursor | source | forky | 4.9.3-1 | not yet assigned | Not reported | [1063852] |
| Debian | pdns-recursor | source | trixie | 4.9.3-1 | not yet assigned | Not reported | [1063852] |
| Debian | pdns-recursor | source | bookworm | 4.8.6-1 | not yet assigned | Not reported | [1063852] |
| Ubuntu | bind9 | deb | pro | 1:9.11.3+dfsg-1ubuntu1.19+esm3 | Not reported | UBUNTU-CVE-2023-50387 | Not reported |
| Ubuntu | unbound | deb | pro | 1.6.7-1ubuntu2.6+esm6 | Not reported | UBUNTU-CVE-2023-50387 | Not reported |
| Ubuntu | dnsmasq | deb | pro | 2.90-0ubuntu0.18.04.1+esm1 | Not reported | UBUNTU-CVE-2023-50387 | Not reported |
| Ubuntu | bind9 | deb | 20.04 | 1:9.16.48-0ubuntu0.20.04.1 | Not reported | UBUNTU-CVE-2023-50387 | Not reported |
| Ubuntu | dnsmasq | deb | 20.04 | 2.90-0ubuntu0.20.04.1 | Not reported | UBUNTU-CVE-2023-50387 | Not reported |
| Ubuntu | unbound | deb | 20.04 | 1.9.4-2ubuntu1.5 | Not reported | UBUNTU-CVE-2023-50387 | Not reported |
| Ubuntu | bind9 | deb | 22.04 | 1:9.18.18-0ubuntu0.22.04.2 | Not reported | UBUNTU-CVE-2023-50387 | Not reported |
| Ubuntu | dnsmasq | deb | 22.04 | 2.90-0ubuntu0.22.04.1 | Not reported | UBUNTU-CVE-2023-50387 | Not reported |
| Ubuntu | unbound | deb | 22.04 | 1.13.1-1ubuntu5.4 | Not reported | UBUNTU-CVE-2023-50387 | Not reported |
| Ubuntu | unbound | deb | 24.04 | 1.19.1-1ubuntu1 | Not reported | UBUNTU-CVE-2023-50387 | Not reported |
| Alpine | bind | apk | 3.16 | 9.16.48-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | bind | apk | 3.17 | 9.18.24-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | bind | apk | 3.18 | 9.18.24-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | bind | apk | 3.19 | 9.18.24-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | bind | apk | 3.20 | 9.18.24-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | bind | apk | 3.21 | 9.18.24-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | bind | apk | 3.22 | 9.18.24-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | bind | apk | 3.23 | 9.18.24-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | bind | apk | 3.24 | 9.18.24-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | dnsmasq | apk | 3.17 | 2.90-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | dnsmasq | apk | 3.18 | 2.90-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | dnsmasq | apk | 3.19 | 2.90-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | dnsmasq | apk | 3.20 | 2.90-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | dnsmasq | apk | 3.21 | 2.90-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | dnsmasq | apk | 3.22 | 2.90-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | dnsmasq | apk | 3.23 | 2.90-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | dnsmasq | apk | 3.24 | 2.90-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | unbound | apk | 3.17 | 1.19.1-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | unbound | apk | 3.18 | 1.19.1-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | unbound | apk | 3.19 | 1.19.1-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | unbound | apk | 3.20 | 1.19.1-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | unbound | apk | 3.21 | 1.19.1-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | unbound | apk | 3.22 | 1.19.1-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | unbound | apk | 3.23 | 1.19.1-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Alpine | unbound | apk | 3.24 | 1.19.1-r0 | Not reported | ALPINE-CVE-2023-50387 | Not reported |
| Ubuntu | bind9 | deb | pro | 1:9.11.3+dfsg-1ubuntu1.19+esm3 | Not reported | USN-6723-1 | Not reported |
| Ubuntu | unbound | deb | 20.04 | 1.9.4-2ubuntu1.5 | Not reported | USN-6665-1 | Not reported |
| Ubuntu | unbound | deb | 22.04 | 1.13.1-1ubuntu5.4 | Not reported | USN-6665-1 | Not reported |
| Suse | unbound | rpm | linux micro 6.0 | 1.21.0-1.1 | Not reported | SUSE-SU-2025:20024-1 | Not reported |
| Opensuse | unbound | rpm | tumbleweed | 1.19.1-1.1 | Not reported | OPENSUSE-SU-2024:13742-1 | Not reported |
| Suse | dnsmasq | rpm | linux enterprise high performance computing 15 sp3-ltss | 2.90-150100.7.28.1 | Not reported | SUSE-SU-2025:0130-1 | Not reported |
| Suse | dnsmasq | rpm | linux enterprise server 15 sp3-ltss | 2.90-150100.7.28.1 | Not reported | SUSE-SU-2025:0130-1 | Not reported |
| Suse | dnsmasq | rpm | linux enterprise server for sap applications 15 sp3 | 2.90-150100.7.28.1 | Not reported | SUSE-SU-2025:0130-1 | Not reported |
| Suse | dnsmasq | rpm | linux enterprise micro 5.1 | 2.90-150100.7.28.1 | Not reported | SUSE-SU-2025:0130-1 | Not reported |
| Suse | dnsmasq | rpm | linux enterprise micro 5.2 | 2.90-150100.7.28.1 | Not reported | SUSE-SU-2025:0130-1 | Not reported |
| Suse | dnsmasq | rpm | enterprise storage 7.1 | 2.90-150100.7.28.1 | Not reported | SUSE-SU-2025:0130-1 | Not reported |
| Opensuse | dnsmasq | rpm | tumbleweed | 2.90-1.1 | Not reported | OPENSUSE-SU-2024:13707-1 | Not reported |
| Opensuse | pdns-recursor | rpm | tumbleweed | 5.0.2-1.1 | Not reported | OPENSUSE-SU-2024:13680-1 | Not reported |
| Ubuntu | unbound | deb | pro | 1.9.4-2ubuntu1.11+esm3 | Not reported | USN-8946-1 | Not reported |
| Ubuntu | unbound | deb | 22.04 | 1.13.1-1ubuntu5.17 | Not reported | USN-8946-1 | Not reported |
| Ubuntu | unbound | deb | 24.04 | 1.19.2-1ubuntu3.12 | Not reported | USN-8946-1 | Not reported |
| Ubuntu | unbound | deb | 26.04 | 1.24.2-1ubuntu2.4 | Not reported | USN-8946-1 | Not reported |
[Debian bug #1077750][Debian bug #1063845][Debian bug #1063852]
Notes
[bookworm] dnsjava: Minor issue
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://cert-portal.siemens.com/productcert/csaf/ssa-915275.json]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2024_0965.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2023-50387]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-50387]
- [https://osv.dev/vulnerability/DLA-3736-1]
- [https://osv.dev/vulnerability/DLA-3816-1]
- [https://osv.dev/vulnerability/DLA-3859-1]
- [https://osv.dev/vulnerability/DSA-5620-1]
- [https://osv.dev/vulnerability/DSA-5626-1]
- [https://osv.dev/vulnerability/SUSE-SU-2025:0130-1]
- [https://osv.dev/vulnerability/SUSE-SU-2025:20024-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-50387]
- [https://osv.dev/vulnerability/USN-6665-1]
- [https://osv.dev/vulnerability/USN-6723-1]
- [https://osv.dev/vulnerability/USN-8946-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:13680-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:13707-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:13742-1]
- [https://security-tracker.debian.org/tracker/CVE-2023-50387]
- [https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-50387.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0386.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]