cve-2015-7547-public

PoC attack server for CVE-2015-7547 vulnerability in glibc DNS stub resolver To test on local machine with a vulnerable glibc version: user@localhost:/$ echo 'nameserver 127.0.0.127' | sudo tee /etc/resolv.conf user@localhost:/$ echo 'nameserver 127.0.0.127' | sudo tee -a /etc/resolv.conf...

OESA-2026-4016 glibc security update

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational...

glibc: glibc DNS stub resolver: Denial of Service via long search domain in configuration

A flaw was found in the GNU C Library glibc DNS stub resolver. This vulnerability allows a remote attacker on the local network to cause a denial of service by providing a specially crafted, excessively long search domain. When the resolver attempts to initialize with this long domain from...

SUSE CVE-2026-8674

Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200 characters or more in the GNU C Library version 2.26 to 2.44 results in an assertion failure which aborts the process. The resolver truncates...

Linux Distros Unpatched Vulnerability : CVE-2026-8674

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200...

CVE-2026-8674

A flaw was found in the GNU C Library glibc DNS stub resolver. This vulnerability allows a remote attacker on the local network to cause a denial of service by providing a specially crafted, excessively long search domain. When the resolver attempts to initialize with this long domain from...

AZL-101843 CVE-2026-8674 affecting package glibc 2.38-21

Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200 characters or more in the GNU C Library version 2.26 to 2.44 results in an assertion failure which aborts the process. The resolver truncates...

CVE-2026-8674

Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200 characters or more in the GNU C Library version 2.26 to 2.44 results in an assertion failure which aborts the process. The resolver truncates...

UBUNTU-CVE-2026-8674

Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200 characters or more in the GNU C Library version 2.26 to 2.44 results in an assertion failure which aborts the process. The resolver truncates...

CVE-2026-8674 Assertion failure in the DNS stub resolver with a long search domain

Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200 characters or more in the GNU C Library version 2.26 to 2.44 results in an assertion failure which aborts the process. The resolver truncates...

CVE-2026-8674

Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200 characters or more in the GNU C Library version 2.26 to 2.44 results in an assertion failure which aborts the process. The resolver truncates...

CVE-2026-8674 Assertion failure in the DNS stub resolver with a long search domain

Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200 characters or more in the GNU C Library version 2.26 to 2.44 results in an assertion failure which aborts the process. The resolver truncates...

CVE-2026-8674

A assertion failure in the DNS stub resolver of the GNU C Library (glibc) versions 2.26 through 2.44 aborts any process that resolves names through the library. The root cause is that when the search list in /etc/resolv.conf or the LOCALDOMAIN environment variable contains a domain of roughly 200...

CVE-2026-8674 Assertion failure in the DNS stub resolver with a long search domain

Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200 characters or more in the GNU C Library version 2.26 to 2.44 results in an assertion failure which aborts the process. The resolver truncates...

CVE-2026-8674: Reachable Assertion

Initializing the DNS stub resolver from an /etc/resolv.conf file, or a LOCALDOMAIN environment variable, whose search list contains a domain of roughly 200 characters or more in the GNU C Library version 2.26 to 2.44 results in an assertion failure which aborts the process. The resolver truncates...

PT-2026-95018

Name of the Vulnerable Software and Affected Versions GNU C Library versions 2.26 through 2.44 Description Initializing the DNS stub resolver using a LOCALDOMAIN environment variable or an /etc/resolv.conf file containing a search list with a domain of approximately 200 characters or more causes ...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : ldns vulnerability (USN-8449-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8449-1 advisory. Pablo Ruiz discovered that ldns did not properly validate DNS responses when used as a stub resolver...

EUVD-2017-3716

Malware in sbrugna...

EulerOS 2.0 SP2 : glibc (EulerOS-SA-2019-1844)

According to the versions of the glibc packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Stack-based buffer overflow in the glob implementation in GNU C Library aka glibc before 2.24, when GLOBALTDIRFUNC is used, allows...

glibc security, bug fix, and enhancement update

2.17-222 - Restore internal GLIBCPRIVATE symbols for use during upgrades 1523119 2.17-221 - CVE-2018-1000001: Fix realpath buffer underflow 1534635 - i386: Fix unwinding for 32-bit C++ application 1529982 - Reduce thread and dynamic loader stack usage 1527904 - x86-64: Use XSAVE/XSAVEC more often...