153 matches found
PT-2026-106282
Уязвимость подсистемы безопасности Kauth графического интерфейса управления dnscrypt-proxy-gui связана с небезопасным управлением привилегиями. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольные команды...
Security update for unbound
This update for unbound fixes the following issues: Update to version 1.25.2. Security issues fixed: CVE-2026-40691: DoS due to heap overflow via single bad DNSCrypt query over TCP bsc1271875. CVE-2026-42955: Ghost domain window can be extended by up to one cached TTL configured value for A/AAAA...
SUSE-SU-2026:3885-1 Security update for unbound
This update for unbound fixes the following issues: Update to version 1.25.2. Security issues fixed: - CVE-2026-40691: DoS due to heap overflow via single bad DNSCrypt query over TCP bsc1271875. - CVE-2026-42955: Ghost domain window can be extended by up to one cached TTL configured value for...
Security update for unbound
This update for unbound fixes the following issues: Update to version 1.25.2. Security issues fixed: CVE-2026-40691: DoS due to heap overflow via single bad DNSCrypt query over TCP bsc1271875. CVE-2026-42955: Ghost domain window can be extended by up to one cached TTL configured value for A/AAAA...
SUSE-SU-2026:3884-1 Security update for unbound
This update for unbound fixes the following issues: Update to version 1.25.2. Security issues fixed: - CVE-2026-40691: DoS due to heap overflow via single bad DNSCrypt query over TCP bsc1271875. - CVE-2026-42955: Ghost domain window can be extended by up to one cached TTL configured value for...
Unity Linux 20.1070e Security Update: unbound (UTSA-2026-035848)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-035848 advisory. NLnet Labs Unbound 1.6.2 up to and including version 1.25.0 has a denial of service vulnerability when compiled with DNSCrypt support '--enable-dnscrypt'. A bad...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: unbound (UTSA-2026-104804)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104804 advisory. In NLnet Labs Unbound 1.7.0 up to and including 1.25.1, when the 'dnscrypt:' clause lists more 'dnscrypt- provider-cert:' files than there are matching...
OESA-2026-3436 unbound security update
Unbound is a validating, recursive, caching DNS resolver. It is designed to be fast and lean and incorporates modern features based on open standards. To help increase online privacy, Unbound supports DNS-over-TLS which allows clients to encrypt their communication. Unbound is available for most...
OESA-2026-3335 unbound security update
Unbound is a validating, recursive, caching DNS resolver. It is designed to be fast and lean and incorporates modern features based on open standards. To help increase online privacy, Unbound supports DNS-over-TLS which allows clients to encrypt their communication. Unbound is available for most...
OESA-2026-3334 unbound security update
Unbound is a validating, recursive, caching DNS resolver. It is designed to be fast and lean and incorporates modern features based on open standards. To help increase online privacy, Unbound supports DNS-over-TLS which allows clients to encrypt their communication. Unbound is available for most...
SUSE-SU-2026:23226-1 Security update for unbound
This update for unbound fixes the following issues: Update to version 1.25.2. Security issues fixed: - CVE-2026-14586: DoS via assertion in libngtcp2 for DNS-over-QUIC environments with high concurrency bsc1271879. - CVE-2026-32665: Remote DNS-over-QUIC denial of service due to quic-size budget...
CLSA-2026-1785888218 unbound: Fix of 11 CVEs
CVE-2026-46582: mark a wildcard-expanded rrset bogus in the cache when the wildcard proof fails, so a replayed wildcard rrset is not served as secure - CVE-2026-40691: bound the DNSCrypt reply length against the destination buffer capacity on the TCP path - CVE-2026-42955: clamp the TTL of...
K000162768: Unbound "Packet of Death" via DNSCrypt vulnerability CVE-2026-32792
Security Advisory Description NLnet Labs Unbound 1.6.2 up to and including version 1.25.0 has a denial of service vulnerability when compiled with DNSCrypt support '--enable-dnscrypt'. A bad DNSCrypt query could underflow Unbound's DNSCrypt packet reading procedure that may lead to heap overflow...
CVE-2026-55990
A flaw was found in Unbound when configured with DNSCrypt support. An unauthenticated remote attacker could exploit a faulty configuration, where an imbalance between DNSCrypt provider certificate and secret key files leads to memory corruption. By sending a specially crafted network request, the...
SUSE CVE-2026-40691
In Unbound 1.9.0 up to and including 1.25.1, when a DNSCrypt query is received over TCP, the routine that encrypts the reply in place fails to bound the reply length against the destination buffer size. The size clamp that protects the UDP path is not applied on the TCP path, so a reply larger th...
SUSE CVE-2026-55990
In NLnet Labs Unbound 1.7.0 up to and including 1.25.1, when the 'dnscrypt:' clause lists more 'dnscrypt-provider-cert:' files than there are matching 'dnscrypt-secret-key:' files, Unbound fills only the matched prefix and leaves the tail slots at the '0xdb' fill that libsodium's allocator writes...
Linux Distros Unpatched Vulnerability : CVE-2026-40691
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Unbound 1.9.0 up to and including 1.25.1, when a DNSCrypt query is received over TCP, the routine that encrypts the reply in place fails to bound the reply...
Linux Distros Unpatched Vulnerability : CVE-2026-55990
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In NLnet Labs Unbound 1.7.0 up to and including 1.25.1, when the 'dnscrypt:' clause lists more 'dnscrypt- provider-cert:' files than there are matching...
