There had existed in one of the ISC BIND libraries a bug in a function that was used by dhcpd when operating in DHCPv6 mode. There was also a bug in dhcpd relating to the use of this function per its documentation, but the bug in the library function prevented this from causing any harm. All releases of dhcpd from ISC contain copies of this, and other, BIND libraries in combinations that have been tested prior to release and are known to not present issues like this. Some third-party packagers of ISC software have modified the dhcpd source, BIND source, or version matchup in ways that create the crash potential. Based on reports available to ISC, the crash probability is large and no analysis has been done on how, or even if, the probability can be manipulated by an attacker. Affects: Builds of dhcpd versions prior to version 4.4.1 when using BIND versions 9.11.2 or later, or BIND versions with specific bug fixes backported to them. ISC does not have access to comprehensive version lists for all repackagings of dhcpd that are vulnerable. In particular, builds from other vendors may also be affected. Operators are advised to consult their vendor documentation.
References
| Link | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2019:2060 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2019:3525 | Third Party Advisory |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=896122 | Exploit Mailing List Third Party Advisory |
| https://lists.opensuse.org/opensuse-security-announce/2019-10/msg00048.html | Mailing List Third Party Advisory |
| https://lists.opensuse.org/opensuse-security-announce/2019-10/msg00049.html | Mailing List Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2019:2060 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2019:3525 | Third Party Advisory |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=896122 | Exploit Mailing List Third Party Advisory |
| https://lists.opensuse.org/opensuse-security-announce/2019-10/msg00048.html | Mailing List Third Party Advisory |
| https://lists.opensuse.org/opensuse-security-announce/2019-10/msg00049.html | Mailing List Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
11 Apr 2025, 14:55
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.1_s390x:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.6_s390x:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.8:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_arm_64:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.2_aarch64:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.6_aarch64:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.4_aarch64:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.1_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_big_endian:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.4_s390x:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.8_aarch64:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.2_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.4_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.8:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.2_s390x:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.8_s390x:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_scientific_computing:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_tus:8.8:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:8.1_aarch64:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:8.8:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.6_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.8_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:* |
|
| First Time |
Redhat enterprise Linux Server Aus
Redhat enterprise Linux Server Tus Redhat enterprise Linux Redhat enterprise Linux For Arm 64 Eus Redhat enterprise Linux For Power Big Endian Redhat enterprise Linux Server For Power Little Endian Update Services For Sap Solutions Redhat enterprise Linux For Arm 64 Redhat enterprise Linux For Power Little Endian Eus Redhat enterprise Linux Eus Redhat enterprise Linux For Ibm Z Systems Redhat enterprise Linux For Ibm Z Systems Eus Redhat enterprise Linux For Power Little Endian Redhat enterprise Linux Update Services For Sap Solutions Redhat enterprise Linux For Scientific Computing |
Information
Published : 2019-11-01 23:15
Updated : 2025-04-11 14:55
NVD link : CVE-2019-6470
Mitre link : CVE-2019-6470
CVE.ORG link : CVE-2019-6470
JSON object : View
Products Affected
redhat
- enterprise_linux_workstation
- enterprise_linux_server_aus
- enterprise_linux_update_services_for_sap_solutions
- enterprise_linux_for_scientific_computing
- enterprise_linux_for_ibm_z_systems
- enterprise_linux_server_tus
- enterprise_linux_desktop
- enterprise_linux_eus
- enterprise_linux
- enterprise_linux_server
- enterprise_linux_for_power_little_endian_eus
- enterprise_linux_for_arm_64
- enterprise_linux_for_arm_64_eus
- enterprise_linux_for_power_little_endian
- enterprise_linux_for_power_big_endian
- enterprise_linux_for_ibm_z_systems_eus
- enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions
isc
- dhcpd
opensuse
- leap
CWE