CVE-2013-5661
https://notcve.org/view.php?id=CVE-2013-5661
Cache Poisoning issue exists in DNS Response Rate Limiting. Existe Un problema de envenenamiento de caché en el DNS Response Rate Limiting. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-5661 https://bugzilla.suse.com/show_bug.cgi?id=CVE-2013-5661 https://security-tracker.debian.org/tracker/CVE-2013-5661 • CWE-290: Authentication Bypass by Spoofing •
CVE-2018-5743 – Limiting simultaneous TCP clients was ineffective
https://notcve.org/view.php?id=CVE-2018-5743
By design, BIND is intended to limit the number of TCP clients that can be connected at any given time. The number of allowed connections is a tunable parameter which, if unset, defaults to a conservative value for most servers. Unfortunately, the code which was intended to limit the number of simultaneous connections contained an error which could be exploited to grow the number of simultaneous connections beyond this limit. Versions affected: BIND 9.9.0 -> 9.10.8-P1, 9.11.0 -> 9.11.6, 9.12.0 -> 9.12.4, 9.14.0. BIND 9 Supported Preview Edition versions 9.9.3-S1 -> 9.11.5-S3, and 9.11.5-S5. • https://kb.isc.org/docs/cve-2018-5743 https://support.f5.com/csp/article/K74009656?utm_source=f5support&%3Butm_medium=RSS https://www.synology.com/security/advisory/Synology_SA_19_20 https://access.redhat.com/security/cve/CVE-2018-5743 https://bugzilla.redhat.com/show_bug.cgi?id=1702541 • CWE-770: Allocation of Resources Without Limits or Throttling •
CVE-2019-6465 – Zone transfer controls for writable DLZ zones were not effective
https://notcve.org/view.php?id=CVE-2019-6465
Controls for zone transfers may not be properly applied to Dynamically Loadable Zones (DLZs) if the zones are writable Versions affected: BIND 9.9.0 -> 9.10.8-P1, 9.11.0 -> 9.11.5-P2, 9.12.0 -> 9.12.3-P2, and versions 9.9.3-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2019-6465. Los controles para las transferencias de zona pueden no ser aplicados correctamente en Dynamically Loadable Zones (DLZs) si las zonas son grabables. Versiones afectadas: BIND 9.9.0 hasta 9.10.8-P1, 9.11.0 hasta 9.11.5-P2, 9.12.0 hasta 9.12.3-P2, y versiones 9.9.3-S1 hasta 9.11.5-S3 de BIND 9 Supported Preview Edition. • https://access.redhat.com/errata/RHSA-2019:3552 https://kb.isc.org/docs/cve-2019-6465 https://access.redhat.com/security/cve/CVE-2019-6465 https://bugzilla.redhat.com/show_bug.cgi?id=1679304 • CWE-284: Improper Access Control CWE-732: Incorrect Permission Assignment for Critical Resource •
CVE-2018-5745 – An assertion failure can occur if a trust anchor rolls over to an unsupported key algorithm when using managed-keys
https://notcve.org/view.php?id=CVE-2018-5745
"managed-keys" is a feature which allows a BIND resolver to automatically maintain the keys used by trust anchors which operators configure for use in DNSSEC validation. Due to an error in the managed-keys feature it is possible for a BIND server which uses managed-keys to exit due to an assertion failure if, during key rollover, a trust anchor's keys are replaced with keys which use an unsupported algorithm. Versions affected: BIND 9.9.0 -> 9.10.8-P1, 9.11.0 -> 9.11.5-P1, 9.12.0 -> 9.12.3-P1, and versions 9.9.3-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2018-5745. • https://access.redhat.com/errata/RHSA-2019:3552 https://kb.isc.org/docs/cve-2018-5745 https://access.redhat.com/security/cve/CVE-2018-5745 https://bugzilla.redhat.com/show_bug.cgi?id=1679303 • CWE-327: Use of a Broken or Risky Cryptographic Algorithm CWE-617: Reachable Assertion •
CVE-2018-5742 – An oversight while backporting a feature leads to an assertion failure in buffer.c:420
https://notcve.org/view.php?id=CVE-2018-5742
While backporting a feature for a newer branch of BIND9, RedHat introduced a path leading to an assertion failure in buffer.c:420. Affects RedHat versions bind-9.9.4-65.el7 -> bind-9.9.4-72.el7. No ISC releases are affected. Other packages from other distributions who made the same error may also be affected. Mientras se ejecuta un backport de una característica para una nueva rama de BIND9, RedHat introdujo una ruta que conlleva a un fallo de aserción en buffer.c:420. • https://access.redhat.com/security/cve/cve-2018-5742 https://access.redhat.com/security/cve/CVE-2018-5742 https://bugzilla.redhat.com/show_bug.cgi?id=1655844 • CWE-400: Uncontrolled Resource Consumption CWE-617: Reachable Assertion •