Amazon Linux 2 : openssl-snapsafe, --advisory ALAS2OPENSSL-SNAPSAFE-2026-009 (ALASOPENSSL-SNAPSAFE-2026-009)

The version of openssl-snapsafe installed on the remote host is prior to 1.0.2k-24. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2OPENSSL-SNAPSAFE-2026-009 advisory. Writing large, newline-free data into a BIO chain using the line-buffering filter where the next...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.17.49 bug fix and security update

Red Hat OpenShift Container Platform release 4.17.49 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.17. Red Hat Product Security has rated this update as having a...

Oracle Linux 7 : openssl (ELSA-2026-50114)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-50114 advisory. 1.0.2k-26.0.1fips - Change Epoch from 1 to 10 - Fix DH self-test to add shared secret comparison Orabug: 32467026 - Add DH support changes for SP 800-56A rev3...

Moderate: Red Hat Security Advisory: edk2 security update

An update for edk2 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

RHEL 9 : edk2 (RHSA-2026:2771)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:2771 advisory. EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU a...

ALSA-2026:2776 Moderate: edk2 security update

EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. Security Fixes: openssl: Out-of-bounds read & write in RFC 3211 KEK Unwrap CVE-2025-9230 For more details about the security issues, includi...

Moderate: edk2 security update

EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. Security Fixes: openssl: Out-of-bounds read & write in RFC 3211 KEK Unwrap CVE-2025-9230 For more details about the security issues, includi...

Python Cryptographic Authority: Fail-Open in set_tlsext_servername_callback on pyopenssl via unhandled exceptions leads to security bypass

A vulnerability was discovered in the pyopenssl library's handling of the Server Name Indication SNI callback settlsextservernamecallback. The internal wrapper for this callback catches all Python exceptions raised by user code but returns 0 Success/SSLTLSEXTERROK to the underlying OpenSSL engine...

Security Bulletin: OpenSSL stack buffer overflow vulnerability affect IBM Cloud Pak System [CVE-2025-15467]

Summary Stack buffer overflow vulnerability in OpenSSL shipped with OS Image for Red Hat Enterprise Linux System affect IBM Cloud Pak System. Stack buffer overflow that can be exploited by a remote attacker to cause a Denial of Service DoS or potentially allow for remote code execution...

Siemens SIMATIC S7-1500 Out-of-bounds Write (CVE-2025-69419)

Issue summary: Calling PKCS12getfriendlyname function on a maliciously crafted PKCS12 file with a BMPString UTF-16BE friendly name containing non-ASCII BMP code point can trigger a one byte write before the allocated buffer. Impact summary: The out-of-bounds write can cause a memory corruption...

Siemens SIMATIC S7-1500 Improper Check for Unusual or Exceptional Conditions (CVE-2025-69420)

Issue summary: A type confusion vulnerability exists in the TimeStamp Response verification code where an ASN1TYPE union member is accessed without first validating the type, causing an invalid or NULL pointer dereference when processing a malformed TimeStamp Response file. Impact summary: An...

📄 OpenSSL 3.x PKCS#12 PBMAC1 KeyLength Buffer Overflow

This proof of concept demonstrates a buffer overflow vulnerability in OpenSSL versions 3.4 to 3.6 related to improper handling of the PBMAC1 keyLength parameter in PKCS12 files. By crafting a malicious PKCS12 structure with an excessively large keyLength value, the proof of concept triggers a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.33 bug fix and security update

Red Hat OpenShift Container Platform release 4.18.33 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a...

Siemens SCALANCE and RUGGEDCOM Covert Timing Channel (CVE-2025-27587)

OpenSSL 3.0.0 through 3.3.2 on the PowerPC architecture is vulnerable to a Minerva attack, exploitable by measuring the time of signing of random messages using the EVPDigestSign API, and then using the private key to extract the K value nonce from the signatures. Next, based on the bit size of t...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: openssl (UTSA-2026-005327)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005327 advisory. Issue summary: An application trying to decrypt CMS messages encrypted using password based encryption can trigger an out-of-bounds read and write. Impact summary:...

K000159887: OpenSSL vulnerability CVE-2025-9230

Security Advisory Description Issue summary: An application trying to decrypt CMS messages encrypted using password based encryption can trigger an out-of-bounds read and write. Impact summary: This out-of-bounds read may trigger a crash which leads to Denial of Service for an application. The...

K000159898: OpenSSL vulnerability CVE-2025-11187

Security Advisory Description Issue summary: PBMAC1 parameters in PKCS12 files are missing validation which can trigger a stack-based buffer overflow, invalid pointer or NULL pointer dereference during MAC verification. Impact summary: The stack buffer overflow or NULL pointer dereference may cau...

Medium: aws-nitro-enclaves-cli

Issue Overview: openssl: rust-openssl Use-After-Free in Md::fetch and Cipher::fetch CVE-2025-3416 Affected Packages: aws-nitro-enclaves-cli Note: This advisory is applicable to Amazon Linux 2 - Nitro-enclaves Extra. Visit this page to learn more about Amazon Linux 2 AL2 Extras and this FAQ sectio...

Medium: aws-nitro-enclaves-cli

Issue Overview: openssl: rust-openssl Use-After-Free in Md::fetch and Cipher::fetch CVE-2025-3416 Affected Packages: aws-nitro-enclaves-cli Issue Correction: Run dnf update aws-nitro-enclaves-cli --releasever 2023.10.20260202 or dnf update --advisory ALAS2023-2026-1371 --releasever 2023.10.202602...

Amazon Linux 2 : aws-nitro-enclaves-cli, --advisory ALAS2NITRO-ENCLAVES-2026-086 (ALASNITRO-ENCLAVES-2026-086)

The version of aws-nitro-enclaves-cli installed on the remote host is prior to 1.4.4-0. It is, therefore, affected by a vulnerability as referenced in the ALAS2NITRO-ENCLAVES-2026-086 advisory. openssl: rust-openssl Use-After-Free in Md::fetch and Cipher::fetch CVE-2025-3416 Tenable has extracted...