Bug 1219826 (CVE-2023-50868) - VUL-0: CVE-2023-50868: unbound, bind, pdns, dnsmasq: Denial Of Service while trying to validate specially crafted DNSSEC responses
Summary: VUL-0: CVE-2023-50868: unbound, bind, pdns, dnsmasq: Denial Of Service while ...
Status: NEW
Alias: CVE-2023-50868
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Jorik Cronenberg
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/393712/
Whiteboard: CVSSv3.1:SUSE:CVE-2023-50868:7.5:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2024-02-12 10:01 UTC by Thomas Leroy
Modified: 2024-06-17 08:30 UTC (History)
5 users (show)

See Also:
Found By: ---
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Comment 5 Thomas Leroy 2024-02-13 09:47:20 UTC 
bind versions prior 9.11.37 look affected too.
With this we have all unbound and bind versions affected:

- SUSE:ALP:Source:Standard:1.0/bind
- SUSE:SLE-11-SP2:Update/bind
- SUSE:SLE-12-SP1:Update/bind
- SUSE:SLE-12-SP4:Update/bind
- SUSE:SLE-15-SP3:Update/bind
- SUSE:SLE-15-SP4:Update/bind
- SUSE:SLE-15-SP5:Update/bind
- SUSE:SLE-15:Update/bind
- SUSE:SLE-15:Update:Products:ManagerToolsBeta:Update/bind

- SUSE:ALP:Source:Standard:1.0/unbound
- SUSE:SLE-15-SP1:Update/unbound
- SUSE:SLE-15:Update/unbound
Comment 8 Marcus Meissner 2024-02-13 14:30:52 UTC 
also bind published https://downloads.isc.org/isc/bind9/9.18.24/doc/arm/html/notes.html#security-fixes
Comment 9 OBSbugzilla Bot 2024-02-13 15:25:05 UTC 
This is an autogenerated message for OBS integration:
This bug (1219826) was mentioned in
https://build.opensuse.org/request/show/1146434 Factory / pdns-recursor
https://build.opensuse.org/request/show/1146435 Backports:SLE-15-SP6 / pdns-recursor
https://build.opensuse.org/request/show/1146439 Backports:SLE-15-SP5 / pdns-recursor
Comment 10 OBSbugzilla Bot 2024-02-13 17:05:03 UTC 
This is an autogenerated message for OBS integration:
This bug (1219826) was mentioned in
https://build.opensuse.org/request/show/1146454 Factory / bind
Comment 13 Thomas Leroy 2024-02-14 13:25:30 UTC 
dnsmasq also affected:
https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2024q1/017430.html
Comment 14 Marcus Meissner 2024-02-14 17:05:29 UTC 
openSUSE-SU-2024:0048-1: An update that fixes three vulnerabilities is now available.

Category: security (important)
Bug References: 1209897,1219823,1219826
CVE References: CVE-2023-26437,CVE-2023-50387,CVE-2023-50868
JIRA References: 
Sources used:
openSUSE Backports SLE-15-SP5 (src):    pdns-recursor-4.8.6-bp155.2.3.1
Comment 15 Thomas Leroy 2024-02-15 10:06:44 UTC 
All dnsmasq codestreams look affected too:

- SUSE:ALP:Source:Standard:1.0
- SUSE:SLE-11-SP4:Update
- SUSE:SLE-12-SP1:Update
- SUSE:SLE-15-SP1:Update
- SUSE:SLE-15-SP4:Update
- SUSE:SLE-15:Update
- openSUSE:Factory
Comment 17 Maintenance Automation 2024-02-21 12:30:20 UTC 
SUSE-SU-2024:0574-1: An update that solves six vulnerabilities can now be installed.

Category: security (important)
Bug References: 1219823, 1219826, 1219851, 1219852, 1219853, 1219854
CVE References: CVE-2023-4408, CVE-2023-50387, CVE-2023-50868, CVE-2023-5517, CVE-2023-5679, CVE-2023-6516
Sources used:
openSUSE Leap 15.5 (src): bind-9.16.48-150500.8.16.1
Basesystem Module 15-SP5 (src): bind-9.16.48-150500.8.16.1
Server Applications Module 15-SP5 (src): bind-9.16.48-150500.8.16.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 18 Maintenance Automation 2024-02-22 16:30:13 UTC 
SUSE-SU-2024:0590-1: An update that solves six vulnerabilities can now be installed.

Category: security (important)
Bug References: 1219823, 1219826, 1219851, 1219852, 1219853, 1219854
CVE References: CVE-2023-4408, CVE-2023-50387, CVE-2023-50868, CVE-2023-5517, CVE-2023-5679, CVE-2023-6516
Sources used:
openSUSE Leap 15.4 (src): bind-9.16.48-150400.5.40.1
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (src): bind-9.16.48-150400.5.40.1
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (src): bind-9.16.48-150400.5.40.1
SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (src): bind-9.16.48-150400.5.40.1
SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (src): bind-9.16.48-150400.5.40.1
SUSE Linux Enterprise Server for SAP Applications 15 SP4 (src): bind-9.16.48-150400.5.40.1
SUSE Manager Proxy 4.3 (src): bind-9.16.48-150400.5.40.1
SUSE Manager Retail Branch Server 4.3 (src): bind-9.16.48-150400.5.40.1
SUSE Manager Server 4.3 (src): bind-9.16.48-150400.5.40.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 19 Alexander Bergmann 2024-04-12 14:10:02 UTC 
- SUSE:SLE-11-SP4:Update
- SUSE:SLE-12-SP1:Update
- SUSE:SLE-12-SP4:Update
- SUSE:SLE-15-SP3:Update
- SUSE:SLE-15:Update

still needs submits.
Comment 24 Brahmajit Das 2024-04-23 13:31:46 UTC 
Hello, I've a L3 ticket requesting for a PTF fix for this CVE, for bind from SLES11 SP3. Any estimates when we can get a patch for bind bind-9.9.6-P1?
Comment 29 OBSbugzilla Bot 2024-05-28 15:45:04 UTC 
This is an autogenerated message for OBS integration:
This bug (1219826) was mentioned in
https://build.opensuse.org/request/show/1177373 Backports:SLE-12-SP4 / pdns-recursor
Comment 31 Maintenance Automation 2024-06-03 08:30:06 UTC 
SUSE-SU-2024:1894-1: An update that solves three vulnerabilities can now be installed.

Category: security (important)
Bug References: 1219823, 1219826, 1219851
CVE References: CVE-2023-4408, CVE-2023-50387, CVE-2023-50868
Maintenance Incident: [SUSE:Maintenance:34020](https://smelt.suse.de/incident/34020/)
Sources used:
SUSE Linux Enterprise Software Development Kit 12 SP5 (src):
 bind-9.11.22-3.52.1
SUSE Linux Enterprise High Performance Computing 12 SP5 (src):
 bind-9.11.22-3.52.1
SUSE Linux Enterprise Server 12 SP5 (src):
 bind-9.11.22-3.52.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5 (src):
 bind-9.11.22-3.52.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 32 Maintenance Automation 2024-06-04 12:30:01 UTC 
SUSE-SU-2024:1923-1: An update that solves five vulnerabilities and contains one feature can now be installed.

Category: security (important)
Bug References: 1202031, 1202033, 1203643, 1219823, 1219826
CVE References: CVE-2022-30698, CVE-2022-30699, CVE-2022-3204, CVE-2023-50387, CVE-2023-50868
Jira References: PED-8333
Maintenance Incident: [SUSE:Maintenance:34099](https://smelt.suse.de/incident/34099/)
Sources used:
openSUSE Leap 15.6 (src):
 unbound-1.20.0-150600.23.3.1, libunbound-devel-mini-1.20.0-150600.23.3.1
Basesystem Module 15-SP6 (src):
 unbound-1.20.0-150600.23.3.1
SUSE Package Hub 15 15-SP6 (src):
 unbound-1.20.0-150600.23.3.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 35 Maintenance Automation 2024-06-11 12:30:01 UTC 
SUSE-SU-2024:1991-1: An update that solves five vulnerabilities and contains one feature can now be installed.

Category: security (important)
Bug References: 1202031, 1202033, 1203643, 1219823, 1219826
CVE References: CVE-2022-30698, CVE-2022-30699, CVE-2022-3204, CVE-2023-50387, CVE-2023-50868
Jira References: PED-8333
Maintenance Incident: [SUSE:Maintenance:34098](https://smelt.suse.de/incident/34098/)
Sources used:
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Linux Enterprise Server for SAP Applications 15 SP4 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Manager Proxy 4.3 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Manager Retail Branch Server 4.3 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Manager Server 4.3 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Enterprise Storage 7.1 (src):
 unbound-1.20.0-150100.10.13.1
openSUSE Leap 15.5 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Linux Enterprise Micro 5.5 (src):
 unbound-1.20.0-150100.10.13.1
Basesystem Module 15-SP5 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Package Hub 15 15-SP5 (src):
 unbound-1.20.0-150100.10.13.1
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (src):
 unbound-1.20.0-150100.10.13.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 36 Maintenance Automation 2024-06-11 12:31:00 UTC 
SUSE-SU-2024:1982-1: An update that solves five vulnerabilities can now be installed.

Category: security (important)
Bug References: 1219823, 1219826, 1219851, 1219852, 1219854
CVE References: CVE-2023-4408, CVE-2023-50387, CVE-2023-50868, CVE-2023-5517, CVE-2023-6516
Maintenance Incident: [SUSE:Maintenance:34202](https://smelt.suse.de/incident/34202/)
Sources used:
SUSE Enterprise Storage 7.1 (src):
 bind-9.16.6-150300.22.44.1
openSUSE Leap 15.3 (src):
 bind-9.16.6-150300.22.44.1
Basesystem Module 15-SP6 (src):
 bind-9.16.6-150300.22.44.1
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (src):
 bind-9.16.6-150300.22.44.1
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (src):
 bind-9.16.6-150300.22.44.1
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (src):
 bind-9.16.6-150300.22.44.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 37 Maintenance Automation 2024-06-17 08:30:34 UTC 
SUSE-SU-2024:2033-1: An update that solves five vulnerabilities can now be installed.

Category: security (important)
Bug References: 1219823, 1219826, 1219851, 1219852, 1219854
CVE References: CVE-2023-4408, CVE-2023-50387, CVE-2023-50868, CVE-2023-5517, CVE-2023-6516
Maintenance Incident: [SUSE:Maintenance:34201](https://smelt.suse.de/incident/34201/)
Sources used:
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (src):
 libuv-1.18.0-150000.3.2.1, bind-9.16.6-150000.12.74.2
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (src):
 libuv-1.18.0-150000.3.2.1, bind-9.16.6-150000.12.74.2
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (src):
 libuv-1.18.0-150000.3.2.1, bind-9.16.6-150000.12.74.2
SUSE Manager Client Tools for SLE Micro 5 (src):
 libuv-1.18.0-150000.3.2.1, bind-9.16.6-150000.12.74.2

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.