openssl: OpenSSL: Denial of Service via NULL pointer dereference in QUIC protocol handling

A flaw was found in openssl. A remote attacker could trigger a NULL pointer dereference by sending an unknown or unsupported cipher ID during the client hello callback in applications using the QUIC Quick UDP Internet Connections protocol. This vulnerability, occurring when the SSLCIPHERfind...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference when processing QUIC data in the SSLCIPHERfind function. An attacker can interrupt service by sending an unknown or unsupported cipher ID. Remediation Upgrade openssl to version 3.3.6, 3.4.4, 3.5.5, 3.6.1 or...

CVE-2025-15468

Issue summary: If an application using the SSLCIPHERfind function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. Impact summary: A NULL pointer dereference leads to abnormal termination of the running process causing Denial of Servic...

ALPINE-CVE-2025-15468

Issue summary: If an application using the SSLCIPHERfind function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. Impact summary: A NULL pointer dereference leads to abnormal termination of the running process causing Denial of Servic...

CVE-2025-15468 NULL dereference in SSL_CIPHER_find() function on unknown cipher ID

Issue summary: If an application using the SSLCIPHERfind function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. Impact summary: A NULL pointer dereference leads to abnormal termination of the running process causing Denial of Servic...

CVE-2025-15468 NULL dereference in SSL_CIPHER_find() function on unknown cipher ID

Issue summary: If an application using the SSLCIPHERfind function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. Impact summary: A NULL pointer dereference leads to abnormal termination of the running process causing Denial of Servic...

CVE-2025-15468 NULL dereference in SSL_CIPHER_find() function on unknown cipher ID

Issue summary: If an application using the SSLCIPHERfind function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. Impact summary: A NULL pointer dereference leads to abnormal termination of the running process causing Denial of Servic...

CVE-2025-15468

Issue summary: If an application using the SSLCIPHERfind function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. Impact summary: A NULL pointer dereference leads to abnormal termination of the running process causing Denial of Servic...

CVE-2025-15468

Issue summary: If an application using the SSLCIPHERfind function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. Impact summary: A NULL pointer dereference leads to abnormal termination of the running process causing Denial of Servic...

CVE-2025-15468

Issue summary: If an application using the SSLCIPHERfind function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. Impact summary: A NULL pointer dereference leads to abnormal termination of the running process causing Denial of Servic...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005145)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005145 advisory. In the Linux kernel, the following vulnerability has been resolved: firmwareloader: Block path traversal Most firmware names are hardcoded strings, or are constructe...

UBUNTU-CVE-2025-15468

Issue summary: If an application using the SSLCIPHERfind function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. Impact summary: A NULL pointer dereference leads to abnormal termination of the running process causing Denial of Servic...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005121)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005121 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: update origpath in ext4findextent In ext4findextent, if the path is not big enough, we fre...

Konni Hackers Deploy AI-Generated PowerShell Backdoor Against Blockchain Developers

The North Korean threat actor known as Konni has been observed using PowerShell malware generated using artificial intelligence AI tools to target developers and engineering teams in the blockchain sector. The phishing campaign has targeted Japan, Australia, and India, highlighting the adversary'...

Exploit for CVE-2025-36911

WhisperPair-PoC-Tool and Research A deep dive into CVE-2025-3...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37862)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37862 advisory. - In the Linux kernel, the following vulnerability has been resolved: HID: pidff: Fix null pointer dereference...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21858)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21858 advisory. - In the Linux kernel, the following vulnerability has been resolved: geneve: Fix use-after-free in...

Azure Linux 3.0 Security Update: kernel (CVE-2024-47743)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-47743 advisory. - In the Linux kernel, the following vulnerability has been resolved: KEYS: prevent NULL pointer dereference i...

MiracleLinux 8 : vim-8.0.1763-16.el8.4 (AXSA:2022-3035:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-3035:01 advisory. vim: heap-based buffer overflow in winredrstatus in drawscreen.c CVE-2021-3872 vim: illegal memory access in findstartbrace in cindent.c when...

CVE-2025-15538

A security vulnerability has been detected in Open Asset Import Library Assimp up to 6.0.2. Affected by this vulnerability is the function Assimp::LWOImporter::FindUVChannels of the file /src/assimp/code/AssetLib/LWO/LWOMaterial.cpp. Such manipulation leads to use after free. The attack needs to ...