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...

Inefficient Algorithmic Complexity

Overview org.bouncycastle:bcprov-ext-jdk15on is a Java implementation of cryptographic algorithms. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in the IETFUtils.valueToString method, reached through X500Name.toString, equals, and hashCode via...

gnutls: gnutls: Certificate validation bypass due to oversized Subject Alternative Name

A flaw was found in gnutls. When validating certificates, an oversized Subject Alternative Name SAN could cause the validation process to incorrectly fall back to checking the Common Name CN field. This could allow a remote attacker to bypass proper certificate validation, potentially leading to...

CVE-2026-59692

GStreamer DTLS plugin exposes a stack buffer overflow during DTLS handshake when formatting the peer certificate Subject DN into a fixed 2048-byte stack buffer without bounds checks. A remote unauthenticated attacker can supply an oversized Subject DN to trigger the overflow, causing a crash and ...

Linux Distros Unpatched Vulnerability : CVE-2026-59692

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS handshake, the peer certificate Subject Distinguished Name is printed...

Stack-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Stack-based Buffer Overflow in the opensslverifycallback process during a DTLS handshake. An attacker can cause a process crash and disrupt service availability by sending a certificate with an oversized Subject Distinguished Name that...

gnutls: gnutls: Certificate validation bypass due to oversized Subject Alternative Name

A flaw was found in gnutls. When validating certificates, an oversized Subject Alternative Name SAN could cause the validation process to incorrectly fall back to checking the Common Name CN field. This could allow a remote attacker to bypass proper certificate validation, potentially leading to...

CVE-2026-3833

A flaw was found in gnutls. This vulnerability occurs because gnutls performs case-sensitive comparisons of nameConstraints labels, specifically for dNSName DNS or rfc822Name email constraints within excludedSubtrees or permittedSubtrees. A remote attacker can exploit this by crafting a leaf...

PT-2026-29126

Name of the Vulnerable Software and Affected Versions Botan versions prior to 3.11.0 Description Botan is a C++ cryptography library. When processing X.509 certificate paths with DNS name constraints, a case-sensitive comparison of the Common Name CN allowed a certificate to bypass restrictions...

UBUNTU-CVE-2026-33248

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, when using mTLS for client identity, with verifyandmap to derive a NATS identity from the client certificate's Subject DN, certain patterns of RDN would not be...

CLEANSTART-2026-ML51665 excluded subdomain constraint in a certificate chain does not restrict the usage of wildcard SANs in the leaf certificate

Multiple security vulnerabilities affect the stakater-reloader-fips package. An excluded subdomain constraint in a certificate chain does not restrict the usage of wildcard SANs in the leaf certificate. See references for individual vulnerability details...

MiracleLinux 9 : gnutls-3.8.3-6.el9_6.2 (AXSA:2025-10868:03)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10868:03 advisory. gnutls: Vulnerability in GnuTLS certtool template parsing CVE-2025-32990 gnutls: Vulnerability in GnuTLS SCT extension parsing CVE-2025-32989 gnutl...

EUVD-2007-4145

Malware in sbrugna...

CVE-2024-28277

In Sourcecodester School Task Manager v1.0, a vulnerability was identified within the subjectname= parameter, enabling Stored Cross-Site Scripting XSS attacks. This vulnerability allows attackers to manipulate the subject's name, potentially leading to the execution of malicious JavaScript payloa...

PT-2024-22376 · Unknown · Sourcecodester School Task Manager

Name of the Vulnerable Software and Affected Versions: Sourcecodester School Task Manager version 1.0 Description: A vulnerability was identified within the subject name= parameter, enabling Stored Cross-Site Scripting XSS attacks. This issue allows attackers to manipulate the subject's name,...

CVE-2023-42308

Cross Site Scripting XSS vulnerability in Manage Fastrack Subjects in Code-Projects Exam Form Submission 1.0 allows attackers to run arbitrary code via the "Subject Name" and "Subject Code" Section...

CVE-2023-42307

Cross Site Scripting XSS vulnerability in Code-Projects Exam Form Submission 1.0 allows attackers to run arbitrary code via "Subject Name" and "Subject Code" section...

CVE-2023-42307

Cross Site Scripting XSS vulnerability in Code-Projects Exam Form Submission 1.0 allows attackers to run arbitrary code via "Subject Name" and "Subject Code" section...

CVE-2023-42308

Cross Site Scripting XSS vulnerability in Manage Fastrack Subjects in Code-Projects Exam Form Submission 1.0 allows attackers to run arbitrary code via the "Subject Name" and "Subject Code" Section...

Advisory ROSA-SA-2024-2372

Software: openldap 2.4.46 OS: ROSA Virtualization 2.1 packageevrstring: openldap-2.4.46-10.el8.src.rpm CVE-ID: CVE-2020-15719 BDU-ID: None CVE-Crit: MEDIUM CVE-DESC.: libldap in some third-party OpenLDAP packages has a certificate validation error when the third-party package asserts support for...