CVE-2026-19445

A remote, unauthenticated TLS client can make a server crash or call through a freed pointer if its snicallback assigns a different context to SSLSocket.context the documented way to select a certificate per server name and nothing else keeps the original ssl.SSLContext alive. Typical cases are...

DEBIAN-CVE-2026-59969

Apache ZooKeeper quorum TLS fails to enforce peer hostname verification in FIPS-mode deployments. When sslQuorum=true, zookeeper.fips-mode=true, ssl.quorum.hostnameVerification=true, and ssl.quorum.clientHostnameVerification=true are enabled, the Java SSLSocket quorum path accepts a CA-trusted pe...

CVE-2026-59969

Apache ZooKeeper quorum TLS fails to enforce peer hostname verification in FIPS-mode deployments. When sslQuorum=true, zookeeper.fips-mode=true, ssl.quorum.hostnameVerification=true, and ssl.quorum.clientHostnameVerification=true are enabled, the Java SSLSocket quorum path accepts a CA-trusted pe...

CVE-2026-59969 Apache ZooKeeper: Improper validation of certificate with host mismatch in FIPS mode

Apache ZooKeeper quorum TLS fails to enforce peer hostname verification in FIPS-mode deployments. When sslQuorum=true, zookeeper.fips-mode=true, ssl.quorum.hostnameVerification=true, and ssl.quorum.clientHostnameVerification=true are enabled, the Java SSLSocket quorum path accepts a CA-trusted pe...

ABB M2M Gateway TLS Handshake bypass in embedded Python (CVE-2023-40217)

An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. It primarily affects servers such as HTTP servers that use TLS client authentication. If a TLS server-side socket is created, receives data into the socket buffer, and then is...

BIT-PYTHON-MIN-2023-40217

An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. It primarily affects servers such as HTTP servers that use TLS client authentication. If a TLS server-side socket is created, receives data into the socket buffer, and then is...

Ubuntu 16.04 ESM / 18.04 ESM : Python vulnerabilities (USN-6513-1)

The remote Ubuntu 16.04 ESM / 18.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6513-1 advisory. It was discovered that Python incorrectly handled certain plist files. If a user or an automated system were tricked into processing a...

Oracle Linux 7 : python3 (ELSA-2023-6823)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-6823 advisory. - Remove the 'getfile' feature of pydoc Orabug: 33182027CVE-2021-3426 - Fix buffer overflow in PyCArgrepr Orabug: 32551171CVE-2021-3177 - Test fixups for...

PT-2023-7210 · Ibm · Ibm Aix

Name of the Vulnerable Software and Affected Versions: IBM AIX version 7.3 Description: The issue is related to the Python implementation in IBM AIX, which could allow a non-privileged local user to cause a denial of service due to insufficient input validation. A race condition in the SSLSocket...

Security Bulletin: Vulnerability with Python affect IBM Cloud Object Storage Systems (Sept2023v2)

Summary Vulnerability with Python CVE-2023-40217 This vulnerability have been addressed in the latest ClevOS releases Vulnerability Details CVEID:CVE-2023-40217 DESCRIPTION: Python could allow a remote attacker to bypass security restrictions, caused by a race condition in the SSLSocket module...

SUSE SLED12: libpython2_7-1_0 / libpython2_7-1_0-32bit / python / python-32bit / etc (SUSE-SU-2023:3730-1)

The remote SUSE Linux SLED12 / SLEDSAP12 / SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:3730-1 advisory. - CVE-2023-40217: Fixed TLS handshake bypass on closed sockets bsc1214692. Tenable has extracted the preceding...

CVE-2023-40217

Python ssl.SSLSocket is vulnerable to a bypass of the TLS handshake in certain instances for HTTPS servers and other server-side protocols that use TLS client authentication such as mTLS. This issue may result in a breach of integrity as its possible to modify or delete resources that are...

Python TLS Handshake Bypass (CVE-2023-40217)

The version of Python installed on the remote Windows host is potentially affected by a vulnerability that primarily affects servers such as HTTP servers that use TLS client authentication. If a TLS server-side socket is created, receives data into the socket buffer, and then is closed quickly,...

AZL-109668 CVE-2023-40217 affecting package python-py 1.11.0-1

An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. It primarily affects servers such as HTTP servers that use TLS client authentication. If a TLS server-side socket is created, receives data into the socket buffer, and then is...

CVE-2023-40217: Undefined Security Weakness

An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. It primarily affects servers such as HTTP servers that use TLS client authentication. If a TLS server-side socket is created, receives data into the socket buffer, and then is...

openSUSE Security Update : java-1_7_0-openjdk (openSUSE-2016-976)

This update for java-170-openjdk fixes the following issues : - Update to 2.6.7 - OpenJDK 7u111 - Security fixes - S8079718, CVE-2016-3458: IIOP Input Stream Hooking bsc989732 - S8145446, CVE-2016-3485: Perfect pipe placement Windows only bsc989734 - S8147771: Construction of static protection...

python, tkinter security update

CentOS Errata and Security Advisory CESA-2015:2101 Updated python packages that fix multiple security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common...

CVE-2015-3230

389 Directory Server formerly Fedora Directory Server before 1.3.3.12 does not enforce the nsSSL3Ciphers preference when creating an sslSocket, which allows remote attackers to have unspecified impact by requesting to use a disabled cipher...

CVE-2015-3230: Undefined Security Weakness

389 Directory Server formerly Fedora Directory Server before 1.3.3.12 does not enforce the nsSSL3Ciphers preference when creating an sslSocket, which allows remote attackers to have unspecified impact by requesting to use a disabled cipher...

PT-2015-6108

Name of the Vulnerable Software and Affected Versions 389 Directory Server versions prior to 1.3.3.12 Description The issue allows remote attackers to have an unspecified impact by requesting to use a disabled cipher, as the nsSSL3Ciphers preference is not enforced when creating an sslSocket...