PT-2025-26697 · Zephyrproject Rtos · Zephyr

Name of the Vulnerable Software and Affected Versions: The product name cannot be determined. Description: A denial-of-service issue in the dns implementation could cause an infinite loop. Recommendations: At the moment, there is no information about a newer version that contains a fix for this...

PT-2025-26729

Name of the Vulnerable Software and Affected Versions: Firefox versions prior to 140 Description: The issue occurs when Multi-Account Containers is enabled, allowing DNS requests to bypass a SOCKS proxy under certain conditions, such as when the domain name is invalid or the SOCKS proxy is not...

[SECURITY] [DLA 4226-1] dns-root-data DNSSEC trust anchors update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4226-1 [email protected] https://www.debian.org/lts/security/ Sylvain Beucler June 23, 2025 https://wiki.debian.org/LTS -...

Debian dla-4226 : dns-root-data - security update

The remote Debian 11 host has a package installed that is affected by a vulnerability as referenced in the dla-4226 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4226-1 [email protected] https://www.debian.org/lts/security/...

DLA-4226-1 dns-root-data - DNSSEC trust anchors update

Bulletin has no description...

[SECURITY] Fedora 42 Update: python-pycares-4.9.0-1.fc42

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously...

[SECURITY] Fedora 41 Update: python-pycares-4.9.0-1.fc41

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously...

AZL-64307 CVE-2025-48945 affecting package python-pycares 3.1.1-3

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously. Prior to version 4.9.0, pycares is vulnerable to a use-after-free condition that occurs when a Channel object is garbage collected while DNS...

AZL-67074 CVE-2025-48945 affecting package python3-pycares 4.5.0-1

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously. Prior to version 4.9.0, pycares is vulnerable to a use-after-free condition that occurs when a Channel object is garbage collected while DNS...

CVE-2025-48945

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously. Prior to version 4.9.0, pycares is vulnerable to a use-after-free condition that occurs when a Channel object is garbage collected while DNS...

UBUNTU-CVE-2025-48945

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously. Prior to version 4.9.0, pycares is vulnerable to a use-after-free condition that occurs when a Channel object is garbage collected while DNS...

CVE-2025-48945 pycares has a Use-After-Free Vulnerability

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously. Prior to version 4.9.0, pycares is vulnerable to a use-after-free condition that occurs when a Channel object is garbage collected while DNS...

CVE-2025-48945 pycares has a Use-After-Free Vulnerability

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously. Prior to version 4.9.0, pycares is vulnerable to a use-after-free condition that occurs when a Channel object is garbage collected while DNS...

CVE-2025-48945 pycares has a Use-After-Free Vulnerability

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously. Prior to version 4.9.0, pycares is vulnerable to a use-after-free condition that occurs when a Channel object is garbage collected while DNS...

CVE-2025-48945

Affected component: pycares (Python module interfacing with c-ares). Vulnerability: use-after-free when a Channel object is garbage-collected while DNS queries are still pending, leading to a fatal Python error and interpreter crash. Versions: vulnerable prior to pycares 4.9.0 (fixed in 4.9.0). R...

CVE-2025-48945

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously. Prior to version 4.9.0, pycares is vulnerable to a use-after-free condition that occurs when a Channel object is garbage collected while DNS...

Use-After-Free

pycares is vulnerable to use-after-free. The vulnerability is due to improper lifecycle management of the Channel object, which allows it to be garbage collected while DNS queries are still pending...

MCP Server SSE DNS Rebinding

ModelContextProtocol MCP servers using SSE Server-Sent Events transport mode are prone to DNS rebinding attacks when they do not enforce strict verification of both the 'Origin' and 'Host' headers. This vulnerability allows an attacker to bypass same-origin policies, potentially leading to...

[SECURITY] Fedora 42 Update: kea-2.6.3-1.fc42

DHCP implementation from Internet Systems Consortium, Inc. that features fully functional DHCPv4, DHCPv6 and Dynamic DNS servers. Both DHCP servers fully support server discovery, address assignment, renewal, rebinding and release. The DHCPv6 server supports prefix delegation. Both servers suppor...

[SECURITY] Fedora 41 Update: kea-2.6.3-1.fc41

DHCP implementation from Internet Systems Consortium, Inc. that features fully functional DHCPv4, DHCPv6 and Dynamic DNS servers. Both DHCP servers fully support server discovery, address assignment, renewal, rebinding and release. The DHCPv6 server supports prefix delegation. Both servers suppor...