SUSE-SU-2026:24128-1 Security update for unbound

This update for unbound fixes the following issues: - CVE-2026-77860: 'serve-expired' can bypass Unbound 'wait-limit' bsc1280403. - CVE-2026-77955: Possible ZONEMD verification bypass window bsc1280404. - CVE-2026-78227: Use-after-free in DoQ stream output buffer on reset re-transmission...

OPENSUSE-SU-2026:22082-1 Security update for unbound

This update for unbound fixes the following issues: - CVE-2026-77860: 'serve-expired' can bypass Unbound 'wait-limit' bsc1280403. - CVE-2026-77955: Possible ZONEMD verification bypass window bsc1280404. - CVE-2026-78227: Use-after-free in DoQ stream output buffer on reset re-transmission...

SUSE-SU-2026:24135-1 Security update for unbound

This update for unbound fixes the following issues: - CVE-2026-77860: 'serve-expired' can bypass Unbound 'wait-limit' bsc1280403. - CVE-2026-77955: Possible ZONEMD verification bypass window bsc1280404. - CVE-2026-78227: Use-after-free in DoQ stream output buffer on reset re-transmission...

RLSA-2026:79113 Important: bind9.16 security, bug fix, and enhancement update

The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server is operating correctly. Security Fixes:...

bind9.16 security, bug fix, and enhancement update

An update is available for bind9.16. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The Berkeley Internet Name Domain BIND is an implementation of the Domain Na...

RLSA-2026:79162 Important: bind security update

The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server is operating correctly. Security Fixes:...

bind security update

An update is available for bind. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The Berkeley Internet Name Domain BIND is an implementation of the Domain Name...

AlmaLinux 8 : bind9.16 (ALSA-2026:79113)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:79113 advisory. bind9: bind: BIND 9: Denial of Service via 16-bit length truncation in DNS negative cache handling CVE-2026-19667 bind: BIND: Denial of Service via craft...

Oracle Linux 8 : bind9.16 (ELSA-2026-79113)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-79113 advisory. - Prevent assertion failure in dns64 mode with break-dnssec yes CVE-2026-19666 - Prevent crash on wildcard responses containing both NSEC and NSEC3...

RHEL 8 : bind (RHSA-2026:79162)

"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:79162 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named...

AlmaLinux 8 : bind (ALSA-2026:79162)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:79162 advisory. bind9: bind: BIND 9: Denial of Service via 16-bit length truncation in DNS negative cache handling CVE-2026-19667 bind: BIND: Denial of Service via craft...

CLSA-2026-1791327169 unbound: Fix of 4 CVEs

CVE-2026-81642: fix heap buffer overflow when digesting DNSKEY - CVE-2026-81634: add the missing first owner name and signature length bounds checks to rrsetcanonical, preventing a heap buffer overflow during RRset canonicalisation - CVE-2026-82717: restore the packet buffer position on malformed...

bind: BIND: Denial of Service via crafted DNSSEC reply

A flaw was found in BIND. A remote attacker, by sending a specially crafted DNSSEC-signed authoritative zone reply, can trigger an unexpected program exit in the validating resolver. This can lead to a Denial of Service DoS for the affected BIND resolver...

Important: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

bind: bind9: Potential memory usage beyond configured limits

A DNSSEC validating resolver that is under a random subdomain attack against a DNSSEC-signed zone can suffer from runaway memory usage. The attacker needs to be able to send queries faster than the resolver can perform validation. The increased memory usage can be orders of magnitude beyond the...

bind: bind9: DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field

The BIND resolver accepts validly-signed NSEC records where the "Next Domain Name" field points outside the signer's zone...

Important: Red Hat Security Advisory: bind9.16 security, bug fix, and enhancement update

An update for bind9.16 is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...

bind: bind9: Cache poisoning via label count discrepancy, RRSIG, wildcards

It is possible for an attacker's zone to respond to a query with an RRSIG that has a smaller number of labels than the zone in which the RRSIG is contained. This causes named to produce a wildcard name for a zone that is shorter than the attacker's zone, which can result in cache poisoning. For...

bind: BIND: Denial of Service via crafted DNSSEC reply

A flaw was found in BIND. A remote attacker, by sending a specially crafted DNSSEC-signed authoritative zone reply, can trigger an unexpected program exit in the validating resolver. This can lead to a Denial of Service DoS for the affected BIND resolver...

Important: Red Hat Security Advisory: bind9.16 security, bug fix, and enhancement update

An update for bind9.16 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...