23930 matches found
USN-8155-2: OpenSSL vulnerabilities
USN-8155-1 fixed vulnerabilities in OpenSSL. This update provides the corresponding updates for CVE-2026-28387 for openssl in Ubuntu 20.04 LTS. CVE-2026-28388 for openssl and openssl1.0 in Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS, and CVE-2026-28389 and...
pyOpenSSL: TLS connection bypass via unhandled callback exception in set_tlsext_servername_callback
A flaw was found in pyOpenSSL. The settlsextservernamecallback callback function can be used to implement Server Name Indication SNI during the TLS handshake. When the callback raises an unhandled exception, the handshake incorrectly proceeds instead of terminating. This fail-open behavior can...
Ubuntu: Security Advisory (USN-8155-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
dde-control-center 信任管理问题漏洞
dde-control-center is a control center for a deep desktop environment, open-sourced by Wuhan Deepin Technology Co.,Ltd. Versions of dde-control-center prior to 6.1.80 contained a trust management vulnerability. This vulnerability stemmed from the plugin-deepinid plugin skipping TLS certificate...
PT-2026-31816
Name of the Vulnerable Software and Affected Versions WolfSSL affected versions not specified Description The TLSX EchChangeSNI function incorrectly set extensions even when TLSX Find returned NULL. This allowed TLSX UseSNI to attach an attacker-controlled publicName to the shared WOLFSSL CTX whe...
Linux Distros Unpatched Vulnerability : CVE-2026-32283
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled...
SUSE CVE-2026-32280
During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls...
CVE-2026-39863
CVE-2026-39863 affects the Kamailio core (formerly OpenSER/SER). Prior to versions 5.1.1, 6.0.6, and 5.8.8 , an out-of-bounds access in the core allows remote attackers to cause a denial of service via a specially crafted data packet sent over TCP. Impact is on Kamailio instances with TCP or TLS ...
curl: libcurl: Integer truncation in curl_easy_ssls_import() causes TLS sessions to never expire
Summary: curleasysslsimport deserializes a TLS session blob and stores it in the in-memory session cache. In Curlsslsessionunpack lib/vtls/vtlsspack.c:311, the validuntil field is read as uint64t and cast directly to curlofft int64t with no bounds check — so a crafted blob encoding validuntil =...
USN-8155-1 openssl vulnerabilities
Viktor Dukhovni discovered that OpenSSL incorrectly negotiated the expected preferred key exchange group when used as a TLS 1.3 server. This could result in a less preferred key exchange being used, contrary to expectations. This issue only affected Ubuntu 25.10. CVE-2026-2673 Igor Morgenstern...
USN-8155-1: OpenSSL vulnerabilities
Viktor Dukhovni discovered that OpenSSL incorrectly negotiated the expected preferred key exchange group when used as a TLS 1.3 server. This could result in a less preferred key exchange being used, contrary to expectations. This issue only affected Ubuntu 25.10. CVE-2026-2673 Igor Morgenstern...
CVE-2026-34582
A flaw was found in Botan, a C++ cryptography library. The TLS 1.3 implementation in Botan allows application data to be processed before the TLS handshake is fully completed. A remote attacker can exploit this by omitting critical client authentication messages, such as the Certificate,...
CVE-2026-32280
During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls...
CVE-2026-32280 Unexpected work during chain building in crypto/x509
During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls...
Google Go 安全漏洞
Google Go is a static, strongly typed, compiled, concurrent programming language with garbage collection features from the American company Google. There is a security vulnerability in Google Go, which stems from the crypto/tls component. Sending multiple key update messages after a handshake in ...
nginx:1.24 security update
1.24.0-5.2.0.1 - Reference oracle-indexhtml within Requires Orabug: 33802044 - Remove Red Hat references Orabug: 29498217 1:1.24.0-5.2 - Resolves: RHEL-157886 CVE-2026-32647 nginx:1.24/nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files - Resolves: RHEL-159445...
ALPINE-CVE-2026-34582
Botan is a C++ cryptography library. Prior to version 3.11.1, the TLS 1.3 implementation allowed ApplicationData records to be processed prior to the Finished message being received. A server which is attempting to enforce client authentication via certificates can by bypassed by a client which...
CVE-2026-28387
CVE-2026-28387 is a vulnerability in the DANE client code of OpenSSL related to an uncommon TLSA record configuration that may cause a use-after-free or double-free on the client. Public advisories across multiple vendors confirm the issue and reference OpenSSL versions affected and available fix...
CVE-2026-34582 Botan has a TLS 1.3 certificate authentication bypass
Botan is a C++ cryptography library. Prior to version 3.11.1, the TLS 1.3 implementation allowed ApplicationData records to be processed prior to the Finished message being received. A server which is attempting to enforce client authentication via certificates can by bypassed by a client which...