Security update for python-pyOpenSSL (moderate)

openSUSE security update: security update for python-pyopenssl ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20897-1 Rating: moderate References: bsc1262803 Cross-References: CVE-2026-40475 CVSS scores: CVE-2026-40475 SUSE : 5.5...

Security update for python-pyOpenSSL

This update for python-pyOpenSSL fixes the following issue Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run the command listed for your product: openSUSE Leap 15.4 zypper in -t patch...

SUSE-SU-2026:2260-1 Security update for python-pyOpenSSL

This update for python-pyOpenSSL fixes the following issue - CVE-2026-40475: improper input handling of null bytes can lead to silent data truncation and security-state inconsistency bsc1262803...

SUSE-SU-2026:2259-1 Security update for python3-pyOpenSSL

This update for python3-pyOpenSSL fixes the following issue - CVE-2026-40475: improper input handling of null bytes can lead to silent data truncation and security-state inconsistency bsc1262803...

Security update 5.0.8 for Multi-Linux Manager Salt Bundle

This update fixes the following issues: venv-salt-minion: Security issues fixed: CVE-2026-31958: tornado: Fixed parsing large multipart bodies with many parts can cause a denial of service bsc1259554 CVE-2026-27459: pyOpenSSL: Fixed issue with large cookie value that can lead to a buffer overflow...

SUSE-SU-2026:2255-1 Security update 5.0.8 for Multi-Linux Manager Salt Bundle

This update fixes the following issues: venv-salt-minion: - Security issues fixed: - CVE-2026-31958: tornado: Fixed parsing large multipart bodies with many parts can cause a denial of service bsc1259554 - CVE-2026-27459: pyOpenSSL: Fixed issue with large cookie value that can lead to a buffer...

SUSE-EL-9-CLIENT-TOOLS-2026-2255 Security update 5.0.8 for Multi-Linux Manager Salt Bundle

This update fixes the following issues: venv-salt-minion: - Security issues fixed: - CVE-2026-31958: tornado: Fixed parsing large multipart bodies with many parts can cause a denial of service bsc1259554 - CVE-2026-27459: pyOpenSSL: Fixed issue with large cookie value that can lead to a buffer...

Security update 5.0.8 for Multi-Linux Manager Salt Bundle

This update fixes the following issues: venv-salt-minion: Security issues fixed: CVE-2026-31958: tornado: Fixed parsing large multipart bodies with many parts can cause a denial of service bsc1259554 CVE-2026-27459: pyOpenSSL: Fixed issue with large cookie value that can lead to a buffer overflow...

Security update 5.0.8 for Multi-Linux Manager Salt Bundle

This update fixes the following issues: venv-salt-minion: Security issues fixed: CVE-2026-31958: tornado: Fixed parsing large multipart bodies with many parts can cause a denial of service bsc1259554 CVE-2026-27459: pyOpenSSL: Fixed issue with large cookie value that can lead to a buffer overflow...

OPENSUSE-SU-2026:20897-1 Security update for python-pyOpenSSL

This update for python-pyOpenSSL fixes the following issue - CVE-2026-40475: improper input handling of null bytes can lead to silent data truncation and security-state inconsistency bsc1262803...

SUSE-SU-2026:22025-1 Security update for python-pyOpenSSL

This update for python-pyOpenSSL fixes the following issue - CVE-2026-40475: improper input handling of null bytes can lead to silent data truncation and security-state inconsistency bsc1262803...

pyOpenSSL 22.0.x < 26.0.0 Buffer Overflow

The version of pyOpenSSL installed on the remote host is prior to 26.0.0. It is, therefore, affected by a buffer overflow vulnerability: - pyOpenSSL is a Python wrapper around the OpenSSL library. Starting in version 22.0.0 and prior to version 26.0.0, if a user provided callback to...

USN-8335-1: pyOpenSSL vulnerability

It was discovered that pyOpenSSL incorrectly handled exceptions in the tlsextservername callback. This could result in connections being accepted after an exception, contrary to expectations...

Security Bulletin: Multiple Vulnerabilities in pyOpenSSL bundled with IBM Fusion, IBM Fusion HCI, and IBM Fusion Data Cataloging

Summary IBM Fusion, IBM Fusion HCI, and IBM Fusion Data Cataloging include the pyOpenSSL library, which is susceptible to a critical buffer overflow and a "fail-open" security bypass. A classic buffer overflow vulnerability exists when a user-provided cookie generation callback returns a value...

SUSE-SU-2026:21619-1 Security update for python-pyOpenSSL

This update for python-pyOpenSSL fixes the following issue - CVE-2026-40475: improper input handling of null bytes can lead to silent data truncation and security-state inconsistency bsc1262803...

SUSE-SU-2026:21617-1 Security update for python-pyOpenSSL

This update for python-pyOpenSSL fixes the following issue...

Important: Red Hat Security Advisory: Satellite 6.16.8 Async Update

An update is now available for Red Hat Satellite 6.16 for RHEL 8 and RHEL 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

Important: Red Hat Security Advisory: Satellite 6.17.8 Async Update

A new release is now available for Red Hat Satellite 6.17 for RHEL 9. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to provide public Internet access to their servers or other client systems. It performs...

pyOpenSSL: DTLS cookie callback buffer overflow

A flaw was found in pyOpenSSL. The setcookiegeneratecallback callback function can be used to generate DTLS cookies. When the callback returns a cookie string or byte sequence longer than 256 bytes, a buffer overflow can be triggered due to a missing bounds checking before copying the data to a...

pyOpenSSL: DTLS cookie callback buffer overflow

A flaw was found in pyOpenSSL. The setcookiegeneratecallback callback function can be used to generate DTLS cookies. When the callback returns a cookie string or byte sequence longer than 256 bytes, a buffer overflow can be triggered due to a missing bounds checking before copying the data to a...