bind: bind9: DNS-over-HTTPS implementation suffers from multiple issues under heavy query load

A flaw was found in BIND 9. By flooding a target resolver with HTTP/2 traffic and exploiting this flaw, an attacker could overwhelm the server, causing high CPU and/or memory usage and preventing other clients from establishing DoH connections. This issue could significantly impair the resolver's...

Important: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. 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 ea...

bind: bind9: Many records in the additional section cause CPU exhaustion

A flaw was found in the bind package where a crafted DNS zone may generate numerous records in the 'Additional' section of the response. This flaw allows an attacker to send a large amount of such queries, which may lead either the authoritative server or an independent resolver to run into an...

bind: bind9: Many records in the additional section cause CPU exhaustion

A flaw was found in the bind package where a crafted DNS zone may generate numerous records in the 'Additional' section of the response. This flaw allows an attacker to send a large amount of such queries, which may lead either the authoritative server or an independent resolver to run into an...

RHEL 8 : bind9.16 (RHSA-2025:1676)

"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:1676 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named %NASLMINLEVEL...

RHEL 8 : bind (RHSA-2025:1675)

"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:1675 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named %NASLMINLEVEL...

RHEL 8 : bind9.16 (RHSA-2025:1679)

"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:1679 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named %NASLMINLEVEL...

ALSA-2025:1676 Important: bind9.16 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:...

RHEL 9 : bind (RHSA-2025:1669)

"The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:1669 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named %NASLMINLEVEL...

RHEL 9 : bind (RHSA-2025:1681)

"The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:1681 advisory. The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named %NASLMINLEVEL...

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:...

DEBIAN-CVE-2025-26465

A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. Fo...

OpenSSH 安全漏洞

OpenSSH OpenBSD Secure Shell is a set of connection tools for secure access to remote computers from the Canadian OpenBSD Project Group. The tool is an open source implementation of the SSH protocol that supports encryption of all transmissions, effectively blocking eavesdropping, connection...

SUSE SLED15: libpython3_6m1_0 / libpython3_6m1_0-32bit / python3 / python3-base / etc (SUSE-SU-2025:0554-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2025:0554-1 advisory. - CVE-2025-0938: domain names containing square brackets are not identified as incorrect by urlparse...

Avahi: avahi wide-area dns predictable transaction ids

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SUSE-SU-2025:0554-1 Security update for python3

This update for python3 fixes the following issues: - CVE-2025-0938: domain names containing square brackets are not identified as incorrect by urlparse. bsc1236705...

SUSE-SU-2025:0553-1 Security update for python

This update for python fixes the following issues: - CVE-2025-0938: functions urllib.parse.urlsplit and urlparse accept domain names including square brackets bsc1236705...

SUSE-SU-2025:20126-1 Security update for unbound

This update for unbound fixes the following issues: - Update to 1.22.0: Features: Add iter-scrub-ns, iter-scrub-cname and max-global-quota configuration options. Merge patch to fix for glue that is outside of zone, with harden-unverified-glue, from Karthik Umashankar Microsoft. Enabling this opti...

SUSE-SU-2025:0502-1 Security update for python3

This update for python3 fixes the following issues: - CVE-2025-0938: domain names containing square brackets are not identified as incorrect by urlparse. bsc1236705...

BusyBox through 1.35.0 allows remote attackers to execute arbitrary code if netstat is used to print a DNS PTR record

BusyBox through 1.35.0 allows remote attackers to execute arbitrary code if netstat is used to print a DNS PTR record's value to a VT compatible terminal. Alternatively, the attacker could choose to change the terminal's colors...