cjose: cjose: Heap buffer overflow in AES Key Wrap decryption leads to denial of service

A flaw was found in cjose, a C library for Javascript Object Signing and Encryption JOSE. A remote, unauthenticated attacker can exploit a heap buffer overflow vulnerability in the AES Key Wrap decryption process. By submitting a crafted Javascript Web Encryption JWE to an application, the attack...

nginx: Fix of 5 CVEs

CVE-2026-27651: properly clear s-passwd in mail auth http requests to fix a null pointer dereference on CRAM-MD5/APOP retry - CVE-2026-27654: validate the Destination length for Dav COPY and MOVE to prevent an integer underflow and heap buffer overwrite when alias is used - CVE-2026-27654: also...

SUSE-SU-2026:4560-1 Security update for openssl-3-livepatches

This update for openssl-3-livepatches fixes the following issue: - CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer Offset bsc1280587...

Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8. 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 from...

CVE-2026-105839

A flaw was found in libmikmod. An integer overflow in the Oktalyzer music module loader can result in a heap-based buffer overflow when parsing manipulated track counts. By tricking a user or application into processing a specially crafted audio file, an attacker could achieve arbitrary code...

CVE-2026-105837

A flaw was found in libmikmod. A local attacker can cause arbitrary code execution or a Denial of Service DoS by enticing a user to open a specially crafted DSM audio module. An integer overflow during track count processing in the DSM file loader leads to a heap-based buffer overflow that corrup...

USN-8893-1: Libwebsockets vulnerabilities

It was discovered that libwebsockets did not properly validate user-supplied data when parsing HTTP/2 HPACK path headers, which could result in a write past the end of an allocated buffer. An attacker could possibly use this issue to execute arbitrary code. CVE-2026-19773 It was discovered that...

USN-8893-1 libwebsockets vulnerabilities

It was discovered that libwebsockets did not properly validate user-supplied data when parsing HTTP/2 HPACK path headers, which could result in a write past the end of an allocated buffer. An attacker could possibly use this issue to execute arbitrary code. CVE-2026-19773 It was discovered that...

Important: Red Hat Security Advisory: mod_auth_openidc:2.3 security update

An update for the modauthopenidc:2.3 module is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important...

cjose: cjose: Heap buffer overflow in AES Key Wrap decryption leads to denial of service

A flaw was found in cjose, a C library for Javascript Object Signing and Encryption JOSE. A remote, unauthenticated attacker can exploit a heap buffer overflow vulnerability in the AES Key Wrap decryption process. By submitting a crafted Javascript Web Encryption JWE to an application, the attack...

Important: Red Hat Security Advisory: mod_auth_openidc:2.3 security update

An update for the modauthopenidc:2.3 module is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

cjose: cjose: Heap buffer overflow in AES Key Wrap decryption leads to denial of service

A flaw was found in cjose, a C library for Javascript Object Signing and Encryption JOSE. A remote, unauthenticated attacker can exploit a heap buffer overflow vulnerability in the AES Key Wrap decryption process. By submitting a crafted Javascript Web Encryption JWE to an application, the attack...

cjose: cjose: Heap buffer overflow in AES Key Wrap decryption leads to denial of service

A flaw was found in cjose, a C library for Javascript Object Signing and Encryption JOSE. A remote, unauthenticated attacker can exploit a heap buffer overflow vulnerability in the AES Key Wrap decryption process. By submitting a crafted Javascript Web Encryption JWE to an application, the attack...

Important: Red Hat Security Advisory: mod_auth_openidc:2.3 security update

An update for the modauthopenidc:2.3 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important...

CVE-2026-15894 Bluetooth Mesh solicitation PDU stack buffer overflow via oversized advertisement

The Bluetooth Mesh On-Demand Private Proxy solicitation handler in subsys/bluetooth/mesh/solicitation.c copies a received Solicitation PDU into a fixed 17-byte stack buffer without bounding the source length. In solpdudecrypt, out is allocated as NETBUFSIMPLE17 and then filled with...

CVE-2026-15894 Bluetooth Mesh solicitation PDU stack buffer overflow via oversized advertisement

The Bluetooth Mesh On-Demand Private Proxy solicitation handler in subsys/bluetooth/mesh/solicitation.c copies a received Solicitation PDU into a fixed 17-byte stack buffer without bounding the source length. In solpdudecrypt, out is allocated as NETBUFSIMPLE17 and then filled with...

CVE-2026-15894

The Zephyr RTOS Bluetooth Mesh stack is vulnerable to a stack-based buffer overflow in the On-Demand Private Proxy solicitation handler (subsys/bluetooth/mesh/solicitation.c). The sol_pdu_decrypt() function copies a received Solicitation PDU into a fixed 17-byte stack buffer without bounding the ...

CVE-2026-15894 Bluetooth Mesh solicitation PDU stack buffer overflow via oversized advertisement

The Bluetooth Mesh On-Demand Private Proxy solicitation handler in subsys/bluetooth/mesh/solicitation.c copies a received Solicitation PDU into a fixed 17-byte stack buffer without bounding the source length. In solpdudecrypt, out is allocated as NETBUFSIMPLE17 and then filled with...

kernel: ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events

In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events The DSP event handling code in hwdepread could write more bytes to the user buffer than requested, when a user provides a buffer smaller than the event header...

kernel: Bluetooth: MGMT: validate LTK enc_size on load

A flaw was found in the Linux kernel's Bluetooth management MGMT component. An attacker could exploit a vulnerability in how Long Term Keys LTK are loaded. By providing an oversized encryption size, a stack buffer overflow can occur, potentially leading to a denial of service...