105 matches found
FreeBSD : PostgresSQL JDBC -- Silent channel-binding authentication downgrade via unsupported certificate algorithms (7701f760-745c-11f1-bc50-6cc21735f730)
The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 7701f760-745c-11f1-bc50-6cc21735f730 advisory. PostgreSQL project reports: channelBinding=require connections can be silently downgraded from...
OESA-2026-2722 dovecot security update
Dovecot is an IMAP server for Linux/UNIX-like systems, written with security primarily in mind. It also contains a small POP3 server. It supports mail in either of maildir or mbox formats. Security Fixes: Attacker can use a specially crafted base64 exchange between Dovecot and Client to fake SCRA...
SUSE CVE-2026-52911
In the Linux kernel, the following vulnerability has been resolved: ksmbd: scope conn-binding slowpath to bound sessions only When the binding SESSIONSETUP sets conn-binding = true, the flag stays set after the call so that the global session lookup in ksmbdsessionlookupall can find the session,...
Fedora 43 : dovecot (2026-693373747f)
The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-693373747f advisory. CVE-2026-27851: lib-var-expand: Safe filter marks all following pipelines safe. CVE-2026-33603: auth: CRAM-SHA--PLUS channel binding could be faked...
Fedora 44 : dovecot (2026-96eeb03b88)
The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-96eeb03b88 advisory. CVE-2026-27851: lib-var-expand: Safe filter marks all following pipelines safe. CVE-2026-33603: auth: CRAM-SHA--PLUS channel binding could be faked...
CVE-2026-33603
A flaw was found in Dovecot. An attacker, positioned as a Man-in-the-Middle MITM between Dovecot and a client, can exploit a specially crafted base64 exchange to fake SCRAM TLS channel binding. This allows the attacker to eavesdrop on communications between Dovecot and the client, leading to...
EUVD-2026-29468
Attacker can use a specially crafted base64 exchange between Dovecot and Client to fake SCRAM TLS channel binding. This requires that the attacker is able to position itself between Dovecot and the client connection. If successful, the attacker can eavesdrop communications between Dovecot and...
CVE-2026-33603
Attacker can use a specially crafted base64 exchange between Dovecot and Client to fake SCRAM TLS channel binding. This requires that the attacker is able to position itself between Dovecot and the client connection. If successful, the attacker can eavesdrop communications between Dovecot and...
CVE-2026-33603
Attacker can use a specially crafted base64 exchange between Dovecot and Client to fake SCRAM TLS channel binding. This requires that the attacker is able to position itself between Dovecot and the client connection. If successful, the attacker can eavesdrop communications between Dovecot and...
CVE-2026-33603
The CVE-2026-33603 affects Dovecot (and client) via a specially crafted base64 exchange to fake SCRAM TLS channel binding. Root cause: attacker positions between Dovecot and client to perform MITM, enabling eavesdropping. Impact: confidentiality and integrity of the conversation can be compromise...
CVE-2026-33603
Attacker can use a specially crafted base64 exchange between Dovecot and Client to fake SCRAM TLS channel binding. This requires that the attacker is able to position itself between Dovecot and the client connection. If successful, the attacker can eavesdrop communications between Dovecot and...
Atlassian Confluence 9.2.8 < 9.2.11 (CONFSERVER-101842)
The version of Atlassian Confluence Server running on the remote host is affected by a vulnerability as referenced in the CONFSERVER-101842 advisory. - pgjdbc is an open source postgresql JDBC Driver. From 42.7.4 and until 42.7.7, when the PostgreSQL JDBC driver is configured with channel binding...
PT-2025-52949
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s wifi subsystem, specifically within the cfg80211 and OCB Operation Channel Binding components. The issue involves unnecessary requests to the driver o...
Security Bulletin: IBM Datapower Operations Dashboard could allow allow a man-in-the-middle attacker to intercept connections CVE-2025-49146
Summary postgresql is used in KeyCloak which is used by the IBM Datapower Operations Dashboard for authentication and authorization Vulnerability Details CVEID:CVE-2025-49146 DESCRIPTION: pgjdbc is an open source postgresql JDBC Driver. From 42.7.4 and until 42.7.7, when the PostgreSQL JDBC drive...
Cryptographic Binding Should Not Be Optional: A Formal-Methods Analysis of FIDO UAF Channel Binding
As a case study in cryptographic binding, we present a formal-methods analysis of the cryptographic channel binding mechanisms in the Fast IDentity Online FIDO Universal Authentication Framework UAF authentication protocol, which seeks to reduce the use of traditional passwords in favor of...
Security Bulletin: IBM Cognos Dashboards on Cloud Pak for Data has addressed security vulnerabilities.
Summary There are vulnerabilities in Open-Source Software OSS components consumed by IBM Cognos Dashboards on Cloud Pak for Data. Vulnerability Details CVEID:CVE-2023-45857 DESCRIPTION: An issue discovered in Axios 1.5.1 inadvertently reveals the confidential XSRF-TOKEN stored in cookies by...
Security Bulletin: IBM Connect:Direct Web Services is affected by a PostgreSQL vulnerability (CVE-2025-49146)
Summary IBM Connect:Direct Web Services has addressed a PostgreSQL vulnerability. Vulnerability Details CVEID:CVE-2025-49146 DESCRIPTION: pgjdbc is an open source postgresql JDBC Driver. From 42.7.4 and until 42.7.7, when the PostgreSQL JDBC driver is configured with channel binding set to requir...
curl: OpenSSL backend: X509 peer certificate not freed in ossl_get_channel_binding causes per-request memory leak (DoS risk for long-lived clients)
Summary: In curl’s OpenSSL backend, osslgetchannelbinding retains a new reference to the server’s X509 certificate via SSLget1peercertificate and never releases it. When Negotiate SPNEGO over TLS is in use, this path is invoked and leaks one X509 object per trigger. Over many requests in a...