CVE-2026-41447

FirmaCheck for Windows

EUVD-2026-52441

FirmaCheck for Windows before 1.3.16 contains a dll hijacking vulnerability that allows local attackers to execute arbitrary code by placing a crafted openssl.cnf file in the unvalidated C:\Program Files x86\Common Files\SSL\ directory path. Attackers can write a malicious OpenSSL configuration...

CVE-2026-41447 FirmaCheck < 1.3.16 DLL Hijacking via Unvalidated OpenSSL Configuration Path

FirmaCheck for Windows before 1.3.16 contains a DLL hijacking vulnerability that allows local attackers to execute arbitrary code by placing a crafted openssl.cnf file in the unvalidated C:\Program Files x86\Common Files\SSL\ directory path. Attackers can write a malicious OpenSSL configuration...

JLSEC-2026-1155 Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in...

Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in ASN1mbstringncopy can lead to a heap buffer overflow. Impact summary: A heap buffer overflow may lead to a crash or possibly attacker controlled code execution or other undefined behaviour. In...

JLSEC-2026-1144 Issue summary: The implementations of AES-SIV (RFC 5297) and AES-GCM-SIV (RFC 8452) mishandle the...

Issue summary: The implementations of AES-SIV RFC 5297 and AES-GCM-SIV RFC 8452 mishandle the authentication of AAD Additional Authenticated Data with an empty ciphertext allowing a forgery of such messages. Impact summary: An attacker can forge empty messages with arbitrary AAD to the victim's...

Security update for s390-tools

This update for s390-tools fixes the following issue CVE-2026-41676: openssl: Deriver:derive and PkeyCtxRef:derive can overflow short buffers on OpenSSL 1.1.1 bsc1270185. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zyppe...

SUSE-SU-2026:3475-1 Security update for s390-tools

This update for s390-tools fixes the following issue - CVE-2026-41676: openssl: Deriver:derive and PkeyCtxRef:derive can overflow short buffers on OpenSSL 1.1.1 bsc1270185...

Security update for s390-tools

This update for s390-tools fixes the following issue CVE-2026-41676: openssl: Deriver:derive and PkeyCtxRef:derive can overflow short buffers on OpenSSL 1.1.1 bsc1270185. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zyppe...

SUSE-SU-2026:3474-1 Security update for s390-tools

This update for s390-tools fixes the following issue - CVE-2026-41676: openssl: Deriver:derive and PkeyCtxRef:derive can overflow short buffers on OpenSSL 1.1.1 bsc1270185...

Security update for libssh

This update for libssh fixes the following issues: CVE-2026-59843: denial of service via zero advertised channel packet size bsc1272164. CVE-2026-59844: denial of service via oversized SFTP read length bsc1272165. CVE-2026-59845: denial of service via unchecked ProxyCommand fork failure bsc127216...

RLSA-2026:47179 Important: gstreamer1-plugins-bad-free security update

GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package contains a collection of plug-ins for GStreamer. Security Fixes: gstreamer: gstreamer: rfbsrc/librfb Hextile heap out-of-bounds write with 16bpp framebuffer...

gstreamer1-plugins-bad-free security update

An update is available for gstreamer1-plugins-bad-free. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list GStreamer is a streaming media framework based on graphs ...

PT-2026-67528

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. From 44.0.0 until 50.0.0, pkcs7 decrypt der, pkcs7 decrypt pem, and pkcs7 decrypt smime reported the outcome of decrypting a RecipientInfo's encryptedKey in several distinguishable ways, one of...

RockyLinux 9 : gstreamer1-plugins-bad-free (RLSA-2026:47179)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:47179 advisory. gstreamer: gstreamer: rfbsrc/librfb Hextile heap out-of-bounds write with 16bpp framebuffer CVE-2026-59691 gstreamer: gstreamer: DTLS certificate Subjec...

[R1] Stand-alone Security Patch Available for SC Versions 6.6.4, 6.7.5 and 6.8.0 on Tenable Enclave Security: SC202607.2

R1 Stand-alone Security Patch Available for SC Versions 6.6.4, 6.7.5 and 6.8.0 on Tenable Enclave Security: SC202607.2 Jason Schavel Fri, 07/31/2026 - 13:00 Security Center on Tenable Enclave Security leverages third-party software to help provide underlying functionality. Several of the...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.14.70 bug fix and security update

Red Hat OpenShift Container Platform release 4.14.70 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 4.14. Red Hat Product Security has rated this update as having a...

php: ext/openssl: memory corruption in openssl_encrypt with AES-WRAP-PAD

A flaw was found in the OpenSSL extension of PHP. The AES-WRAP-PAD algorithm implementation uses the size of the plaintext length without accounting for the RFC 5649 expansion to allocate the output buffer for the AES key-wrap-with-padding operation. This may lead to an undersized memory allocati...

Low: Red Hat Security Advisory: php:8.3 security, bug fix, and enhancement update

An update for the php:8.3 module is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

openSUSE 16 Security Update : libkrun (openSUSE-SU-2026:21464-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21464-1 advisory. - CVE-2025-24898: openssl: use-after-free in ssl::selectnextproto due to improper lifetime handling bsc1270429. - CVE-2026-41676: openssl: short...

USN-8625-1 openssl vulnerability

It was discovered that OpenSSL incorrectly allocated memory buffers in the SSL/TLS state machine when receiving handshake data. A remote attacker could possibly use this issue to cause OpenSSL to consume excessive memory, leading to a denial of service. This issue is known as the "HollowByte"...