AlmaLinux 9.2 [TuxCare] Security Update: dhcp-client / dhcp-common / dhcp-devel / dhcp-devel-doc / etc (ALMALINUX9.2:CLSA-2025:1741126840)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1741126840 advisory. - The DNS message parsing code in named includes a section whose computational complexity is overly high. It does not cause problems for...

Rocky Linux 9 [CIQ] Security Update: oci-seccomp-bpf-hook / oci-seccomp-bpf-hook-debuginfo / etc (crlsa-2024_9277)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20249277 advisory. golang: net: malformed DNS message can cause infinite loop CVE-2024-24788 Tenable has extracted the preceding description block directly from the CIQ security...

CentOS Linux 7 [TuxCare] Security Update: bind / bind-chroot / bind-devel / bind-export-devel / etc (CENTOS7:CLSA-2024:1720777628)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2024:1720777628 advisory. - The DNS message parsing code in named includes a section whose computational complexity is overly high. It does not cause problems for typical...

USN-8682-1: Bind vulnerabilities

Vitaly Simonovich discovered that Bind could exhaust memory during GSS-API TKEY negotiation. A remote attacker could possibly use this issue to cause Bind to use excessive resources, leading to a denial of service. CVE-2026-3039 Shuhan Zhang discovered that Bind incorrectly handled self-pointed...

Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a DOS in ISC BIND [CVE-2026-5946]

Summary IBM Watson Speech Services Cartridge is vulnerable to a DOS in ISC BIND, due to multiple flaws causing an Improper Input Validation CVE-2026-5946. ISC BIND is used as part of our speech utilities. This vulnerability has been addressed. Please read the details for remediation below...

Golang 1.25.x < 1.25.13 / 1.26.x < 1.26.6 Multiple Vulnerabilities

The version of Golang running on the remote host is 1.25.x prior to 1.25.13, or 1.26.x prior to 1.26.6. It is, therefore, affected by multiple vulnerabilities in the standard library and the toolchain, as referenced in the golang-announce advisory. - The ToASCII and ToUnicode functions incorrectl...

CVE-2026-46600

A flaw was found in golang.org/x/net/dns/dnsmessage. A remote attacker could send a specially crafted Service Binding SVCB or HTTPS resource record RR to a system using this component. When parsing this invalid record, the system may panic due to a parameter value overflowing the message buffer...

CVE-2026-46600

The golang package (specifically golang.org/x/net/dns/dnsmessage) is vulnerable to a panic when parsing an invalid SVCB or HTTPS RR . This occurs because the size of a parameter value can overflow the message buffer, leading to an out-of-bounds read (CWE-125). The vulnerability affects golang ver...

CVE-2026-46600 Parsing an invalid SVCB or HTTPS RR can panic in golang.org/x/net/dns/dnsmessage

Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer...

CVE-2026-64194 Net::DNS versions through 1.55 for Perl allow Denial of Service via deep DNS compression pointer chains

Net::DNS versions through 1.55 for Perl allow Denial of Service via deep DNS compression pointer chains. Net::DNS::DomainName::decode follows RFC 1035 compression pointers by recursing into itself with no depth limit. It is possible to construct a name which saturates the call stack at least with...

PT-2026-61696

Name of the Vulnerable Software and Affected Versions Net::DNS versions prior to 1.56 Description An issue exists where the software allows a Denial of Service via deep DNS compression pointer chains. The Net::DNS::DomainName::decode function follows RFC 1035 compression pointers by recursing int...

GO-2026-5942 Parsing an invalid SVCB or HTTPS RR can panic in golang.org/x/net/dns/dnsmessage

Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer...

CVE-2026-10652 Out-of-bounds read in Zephyr DNS resolver TXT/SRV record parsing (unvalidated `rdlength`)

Zephyr's DNS resolver subsys/net/lib/dns parses resource records from DNS responses in dnsunpackanswer, which validated only the fixed RR header type, class, TTL, rdlength and accepted any attacker-declared rdlength, including one extending past the end of the received datagram. The TXT and SRV...

CLSA-2026-1779533909 unbound: Fix of 3 CVEs

CVE-2026-33278: dangling pointer dereference in dnsmsgdeepcopyregion during DS sub-query suspend/resume; the previously-backported CVE-2023-50387-CVE-2023-50868.patch dragged the vulnerable 'res-rep = origin-rep;' struct-assignment into our 1.16.2 tree. Save the destination rrsets pointer,...

CLSA-2026-1779467733 unbound: Fix of CVE-2026-33278

CVE-2026-33278: fix dangling pointer use-after-free in dnsmsgdeepcopyregion...

ALPINE-CVE-2026-5947

Undefined behavior may result due to a race condition leading to a use-after-free violation. If BIND receives an incoming DNS message signed with SIG0, it begins work to validate that signature. If, during that validation, the "recursive-clients" limit is reached as would occur during a query...

CVE-2026-5946

Multiple flaws have been identified in named related to the handling of DNS messages whose CLASS is not Internet IN — for example, CHAOS or HESIOD, or DNS messages that specify meta-classes ANY or NONE in the question section. Specially crafted requests reaching the affected code paths — recursio...

CVE-2026-5947

Undefined behavior may result due to a race condition leading to a use-after-free violation. If BIND receives an incoming DNS message signed with SIG0, it begins work to validate that signature. If, during that validation, the "recursive-clients" limit is reached as would occur during a query...

EUVD-2026-31110

Undefined behavior may result due to a race condition leading to a use-after-free violation. If BIND receives an incoming DNS message signed with SIG0, it begins work to validate that signature. If, during that validation, the "recursive-clients" limit is reached as would occur during a query...

CVE-2026-5947

Undefined behavior may result due to a race condition leading to a use-after-free violation. If BIND receives an incoming DNS message signed with SIG0, it begins work to validate that signature. If, during that validation, the "recursive-clients" limit is reached as would occur during a query...