Security Bulletin: IBM Storage Protect Server is affected by an improper domain name validation vulnerability (CVE-2026-42579).

Summary IBM Storage Protect Server uses the netty-codec-dns library in certain components. A vulnerability in netty could allow improper handling of domain names that do not comply with RFC 1035 constraints. An attacker can exploit this through malicious DNS responses or specially crafted...

netty: Netty: High integrity impact due to improper DNS domain name constraint enforcement

A flaw was found in Netty. Netty's DNS Domain Name System codec does not properly enforce domain name constraints as defined in RFC 1035 during both encoding and decoding processes. This vulnerability allows a remote attacker to exploit the decoder using malicious DNS responses or exploit the...

CLSA-2026-1789644305 ruby: Fix of 2 CVEs

CVE-2026-80212: resolv: stop Resource::Generic.create from permanently registering a generated class for each unknown type, class pair as a Generic constant and a ClassHash entry, and compare generic resources and questions by their TypeValue/ClassValue instead of by class identity -...

Debian dla-4761 : libnet-dns-perl - security update

The remote Debian 11 / 12 host has a package installed that is affected by a vulnerability as referenced in the dla-4761 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4761-1 [email protected]...

netty: Netty: High integrity impact due to improper DNS domain name constraint enforcement

A flaw was found in Netty. Netty's DNS Domain Name System codec does not properly enforce domain name constraints as defined in RFC 1035 during both encoding and decoding processes. This vulnerability allows a remote attacker to exploit the decoder using malicious DNS responses or exploit the...

netty: Netty: High integrity impact due to improper DNS domain name constraint enforcement

A flaw was found in Netty. Netty's DNS Domain Name System codec does not properly enforce domain name constraints as defined in RFC 1035 during both encoding and decoding processes. This vulnerability allows a remote attacker to exploit the decoder using malicious DNS responses or exploit the...

netty: Netty: High integrity impact due to improper DNS domain name constraint enforcement

A flaw was found in Netty. Netty's DNS Domain Name System codec does not properly enforce domain name constraints as defined in RFC 1035 during both encoding and decoding processes. This vulnerability allows a remote attacker to exploit the decoder using malicious DNS responses or exploit the...

netty: Netty: High integrity impact due to improper DNS domain name constraint enforcement

A flaw was found in Netty. Netty's DNS Domain Name System codec does not properly enforce domain name constraints as defined in RFC 1035 during both encoding and decoding processes. This vulnerability allows a remote attacker to exploit the decoder using malicious DNS responses or exploit the...

netty: Netty: High integrity impact due to improper DNS domain name constraint enforcement

A flaw was found in Netty. Netty's DNS Domain Name System codec does not properly enforce domain name constraints as defined in RFC 1035 during both encoding and decoding processes. This vulnerability allows a remote attacker to exploit the decoder using malicious DNS responses or exploit the...

PT-2026-61034

Summary trapster.libs.dns.decode labels decodes DNS names from attacker-supplied UDP packets and recurses once per RFC 1035 compression pointer with no cycle detection and no depth bound. A single unauthenticated UDP datagram sent to the DNS honeypot drives the function past CPython's recursion...

netty: Netty: High integrity impact due to improper DNS domain name constraint enforcement

A flaw was found in Netty. Netty's DNS Domain Name System codec does not properly enforce domain name constraints as defined in RFC 1035 during both encoding and decoding processes. This vulnerability allows a remote attacker to exploit the decoder using malicious DNS responses or exploit the...

CVE-2026-42579

Summary: CVE-2026-42579 affects the Netty framework’s DNS codec. Affected versions: prior to 4.2.13.Final and 4.1.133.Final. Root cause: DNS encoding/decoding did not enforce RFC 1035 domain name constraints. Impact: potential bidirectional attack surface via malicious DNS responses (decoder) or ...

CVE-2026-42579

Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty's DNS codec does not enforce RFC 1035 domain name constraints during either encoding or decoding. This creates a bidirectional attack surface: malicious DNS responses can exploit t...

CVE-2026-42579: Improper Input Validation

Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty's DNS codec does not enforce RFC 1035 domain name constraints during either encoding or decoding. This creates a bidirectional attack surface: malicious DNS responses can exploit t...

Netty input validation error vulnerability

Netty is a non-blocking I/O client-server framework developed by the Netty community. It is primarily used for developing Java network applications, such as protocol servers and clients. Versions of Netty prior to 4.2.13.Final and 4.1.133.Final contained a vulnerability related to input validatio...

Linux Distros Unpatched Vulnerability : CVE-2026-1035

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the Keycloak server during refresh token processing, specifically in the TokenManager class responsible for enforcing refresh token reuse...

com.inventage.keycloak.role-based-timeout:keycloak-role-based-timeout (>=1.0.0, <=1.2.0), com.inventage.keycloak.sms-authenticator:keycloak-sms-authenticator (>=1.2.0, <=1.8.1) +71 more potentially affected by CVE-2026-1035 via org.keycloak:keycloak-services (>=26.5.0, <=26.5.5)

org.keycloak:keycloak-services MAVEN version =26.5.0, =1.0.0, =1.2.0, =5.5.0, =5.5.0, =2.4.5, =2.1.0, =0.1.1, =1.5.0, =1.3.1, =1.11.17, =1.1.2, =0.1.1-rc1, =26.1.2-kc26.4.4, =0.6.2, =0.7.5 - io.phasetwo.keycloak:keycloak-account-v1 0.11 and more Source cves: CVE-2026-1035 Source advisory:...

org.keycloak:keycloak-account-freemarker (1.8.0.cr1), org.keycloak:keycloak-broker-oidc (1.8.0.cr1) +9 more potentially affected by CVE-2026-1035 via org.keycloak:keycloak-services (1.8.0.cr1)

org.keycloak:keycloak-services MAVEN version 1.8.0.cr1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-account-freemarker 1.8.0.cr1 - org.keycloak:keycloak-broker-oidc 1.8.0.cr...

org.keycloak:keycloak-account-freemarker (1.8.1.final), org.keycloak:keycloak-broker-oidc (1.8.1.final) +9 more potentially affected by CVE-2026-1035 via org.keycloak:keycloak-services (1.8.1.final)

org.keycloak:keycloak-services MAVEN version 1.8.1.final is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-account-freemarker 1.8.1.final - org.keycloak:keycloak-broker-oidc...

org.keycloak:keycloak-account-freemarker (1.1.0.beta2), org.keycloak:keycloak-dependencies-server-min (1.1.0.beta2) +1 more potentially affected by CVE-2026-1035 via org.keycloak:keycloak-services (1.1.0.beta2)

org.keycloak:keycloak-services MAVEN version 1.1.0.beta2 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - org.keycloak:keycloak-account-freemarker 1.1.0.beta2 -...