Important: Red Hat Security Advisory: postgresql-jdbc security update

An update for postgresql-jdbc is now available for Red Hat Enterprise Linux 9. 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 vulnerabilit...

Security update for postgresql-jdbc (important)

openSUSE security update: security update for postgresql-jdbc ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20847-1 Rating: important References: bsc1264174 Cross-References: CVE-2026-42198 CVSS scores: CVE-2026-42198 SUSE : 7.5...

ALSA-2026:22304 Important: postgresql-jdbc security update

PostgreSQL is an advanced object-relational database management system. The postgresql-jdbc package includes the .jar files needed for Java programs to access a PostgreSQL database. Security Fixes: jdbc.postgresql.org: pgjdbc: Client-side Denial of Service via malicious SCRAM-SHA-256 authenticati...

OPENSUSE-SU-2026:20847-1 Security update for postgresql-jdbc

This update for postgresql-jdbc fixes the following issue - CVE-2026-42198: Client-side Denial of Service via malicious SCRAM-SHA-256 authentication bsc1264174...

SUSE-SU-2026:22000-1 Security update for postgresql-jdbc

This update for postgresql-jdbc fixes the following issue - CVE-2026-42198: Client-side Denial of Service via malicious SCRAM-SHA-256 authentication bsc1264174...

CVE-2026-6478

A flaw was found in PostgreSQL. This vulnerability, a covert timing channel, exists in the comparison of MD5-hashed passwords during authentication. A remote attacker could exploit this to recover user credentials, gaining unauthorized access to the database. This issue specifically impacts...

SUSE CVE-2023-43635

Vault Key Sealed With SHA1 PCRs The measured boot solution implemented in EVE OS leans on a PCR locking mechanism. Different parts of the system update different PCR values in the TPM, resulting in a unique value for each PCR entry. These PCRs are then used in order to seal/unseal a key from the...

SUSE SLES15 Security Update : postgresql-jdbc (SUSE-SU-2026:2028-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:2028-1 advisory. This update for postgresql-jdbc fixes the following issue - CVE-2026-42198: client-side denial of service via malicious SCRAM-SHA-256...

Unity Linux 20.1070e Security Update: gradle (UTSA-2026-016763)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016763 advisory. The PGP signing plugin in Gradle before 6.0 relies on the SHA-1 algorithm, which might allow an attacker to replace an artifact with a different one that has the sam...

Important: Red Hat Security Advisory: Red Hat build of Quarkus 3.27.3.SP2 security update

An update is now available for Red Hat build of Quarkus. 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. For more informatio...

Astra Linux – Vulnerability in gnupg2

A flaw was discovered in the way certificate signatures can be forged using collisions found in the SHA-1 algorithm. Attackers could exploit this weakness to create forged certificate signatures. This issue affects GnuPG versions prior to 2.2.18...

Astra Linux – Vulnerability in Python 3.7, PHP 7.3

The Keccak XKCP SHA-3 reference implementation, prior to the update of fdc6fef, has an integer overflow and resulting buffer overflow issue. This vulnerability allows attackers to execute arbitrary code or compromise the expected cryptographic properties of the algorithm. This issue occurs within...

Taking Cryptography out of the Data Path Via Near-Memory Processing in DRAM

Cryptographic algorithms such as AES-128 and SHA-256 are fundamental to ensuring data security and integrity. Although these algorithms are computationally efficient, their performance is often constrained by the processor-centric architectures e.g., CPUs, GPUs, primarily due to the memory...

CVE-2026-6478

Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticate. This does not affect scram-sha-256 passwords, the default in all supported releases. However, current databases may have MD5-hashed...

UBUNTU-CVE-2026-6478

Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticate. This does not affect scram-sha-256 passwords, the default in all supported releases. However, current databases may have MD5-hashed...

CVE-2026-6478

CVE-2026-6478 enables a covert timing channel during MD5 password comparison in PostgreSQL authentication, allowing credential recovery sufficient to authenticate. The issue does not affect scram-sha-256 passwords. It can affect databases with MD5-hashed passwords originating from upgrades from P...

CVE-2026-6478 PostgreSQL discloses MD5-hashed passwords via covert timing channel

Covert timing channel in comparison of MD5-hashed password in PostgreSQL authentication allows an attacker to recover user credentials sufficient to authenticate. This does not affect scram-sha-256 passwords, the default in all supported releases. However, current databases may have MD5-hashed...

PT-2026-40923

Name of the Vulnerable Software and Affected Versions PostgreSQL versions prior to 18.4 PostgreSQL versions prior to 17.10 PostgreSQL versions prior to 16.14 PostgreSQL versions prior to 15.18 PostgreSQL versions prior to 14.23 Description A covert timing channel exists during the comparison of...

CVE-2026-42256 net-imap: Denial of service via high iteration count for `SCRAM-*` authentication

Net::IMAP implements Internet Message Access Protocol IMAP client functionality in Ruby. From versions 0.4.0 to before 0.4.24, 0.5.0 to before 0.5.14, and 0.6.0 to before 0.6.4, when authenticating a connection with SCRAM-SHA1 or SCRAM-SHA256, a hostile server can perform a computational...

SUSE CVE-2026-42198

pgjdbc is an open source postgresql JDBC Driver. From version 42.2.0 to before version 42.7.11, pgjdbc is vulnerable to a client-side denial of service during SCRAM-SHA-256 authentication. A malicious server can instruct the driver to perform SCRAM authentication with a very large iteration count...