CVE-2023-4236

A flaw in the networking code handling DNS-over-TLS queries may cause named to terminate unexpectedly due to an assertion failure. This happens when internal data structures are incorrectly reused under significant DNS-over-TLS query load. This issue affects BIND 9 versions 9.18.0 through 9.18.18...

CVE-2023-3341 A stack exhaustion flaw in control channel code may cause named to terminate unexpectedly

The code that processes control channel messages sent to named calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory,...

CVE-2023-3341

The code that processes control channel messages sent to named calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory,...

CVE-2023-3341

The code that processes control channel messages sent to named calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory,...

CVE-2023-4236

A flaw in the networking code handling DNS-over-TLS queries may cause named to terminate unexpectedly due to an assertion failure. This happens when internal data structures are incorrectly reused under significant DNS-over-TLS query load. This issue affects BIND 9 versions 9.18.0 through 9.18.18...

CVE-2023-3341

The code that processes control channel messages sent to named calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory,...

PT-2023-5379 · Isc +4 · Bind 9 +4

Name of the Vulnerable Software and Affected Versions: BIND 9 versions 9.18.0 through 9.18.18 BIND 9 versions 9.18.11-S1 through 9.18.18-S1 Description: A flaw in the networking code handling DNS-over-TLS queries may cause named to terminate unexpectedly due to an assertion failure. This happens...

Rocky Linux 8 : bind (RLSA-2023:4102)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:4102 advisory. - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent to...

Oracle Linux 9 : bind (ELSA-2023-4099)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-4099 advisory. 32:9.16.23-11.1 - Improve RBT overmem cache cleaning CVE-2023-2828 Tenable has extracted the preceding description block directly from the Oracle Linux security...

Amazon Linux 2 : bind (ALAS-2023-2112)

The version of bind installed on the remote host is prior to 9.11.4-26.P2. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2112 advisory. A vulnerability was found in BIND. The effectiveness of the cache-cleaning algorithm used in named can be severely diminished by...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : bind (SUSE-SU-2023:2836-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2836-1 advisory. Update to release 9.16.42 Security Fixes: The overmem cleaning process has been improved, to...

Denial Of Service (DoS)

libbind9.so is vulnerable to Denial Of Service. The vulnerability exists if the recursive-clients quota is reached on a BIND 9 resolver configured with both stale-answer-enable yes and stale-answer-client-timeout 0, which leads to a sequence of serve-stale-related lookups could cause the named to...

K000135252: BIND vulnerability CVE-2023-2829

Security Advisory Description A named instance configured to run as a DNSSEC-validating recursive resolver with the Aggressive Use of DNSSEC-Validated Cache RFC 8198 option synth-from-dnssec enabled can be remotely terminated using a zone with a malformed NSEC record. This issue affects BIND 9...

Debian DSA-5439-1 : bind9 - security update

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5439 advisory. - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent to...

CVE-2023-2911

A vulnerability was found in BIND. This security flaw occurs when the recursive-clients quota is reached on a BIND 9 resolver configured with stale-answer-enable yes; and stale-answer-client-timeout 0;. A sequence of serve-stale-related lookups could cause named to loop and terminate unexpectedly...

CVE-2023-2829

A named instance configured to run as a DNSSEC-validating recursive resolver with the Aggressive Use of DNSSEC-Validated Cache RFC 8198 option synth-from-dnssec enabled can be remotely terminated using a zone with a malformed NSEC record. This issue affects BIND 9 versions 9.16.8-S1 through...

CVE-2023-2911

If the recursive-clients quota is reached on a BIND 9 resolver configured with both stale-answer-enable yes; and stale-answer-client-timeout 0;, a sequence of serve-stale-related lookups could cause named to loop and terminate unexpectedly due to a stack overflow. This issue affects BIND 9 versio...

CVE-2023-2828

Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent to authoritative servers. The size limit for that cache database can be configured using the max-cache-size statement in the configuration file; it...

CVE-2023-2828

Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent to authoritative servers. The size limit for that cache database can be configured using the max-cache-size statement in the configuration file; it...

CVE-2023-2911

If the recursive-clients quota is reached on a BIND 9 resolver configured with both stale-answer-enable yes; and stale-answer-client-timeout 0;, a sequence of serve-stale-related lookups could cause named to loop and terminate unexpectedly due to a stack overflow. This issue affects BIND 9 versio...