RHEL 9 : kernel-rt (RHSA-2024:1882)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1882 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

CVE-2024-29950

The class FileTransfer implemented in Brocade SANnav before v2.3.1, v2.3.0a, uses the ssh-rsa signature scheme, which has a SHA-1 hash. The vulnerability could allow a remote, unauthenticated attacker to perform a man-in-the-middle attack...

CVE-2024-29950

CVE-2024-29950 affects Brocade SANnav prior to 2.3.1 and 2.3.0a. The FileTransfer class uses the ssh-rsa signature scheme with SHA-1, enabling a remote, unauthenticated attacker to potentially perform a man-in-the-middle attack. Public disclosures from NVD, Red Hat, and Broadcom/Brocade advisorie...

RHEL 9 : opencryptoki (RHSA-2024:1856)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:1856 advisory. The opencryptoki packages contain version 2.11 of the PKCS11 API, implemented for IBM Cryptocards, such as IBM 4764 and 4765 crypto cards. These...

The class FileTransfer implemented uses the ssh-rsa signature scheme (CVE-2024-29950)

The class FileTransfer implemented in Brocade SANnav before v2.3.1, v2.3.0a, uses the ssh-rsa signature scheme, which has a SHA-1 hash. The vulnerability could allow a remote, unauthenticated attacker to perform a man-in-the-middle attack...

Moderate: Red Hat Security Advisory: opencryptoki security update

An update for opencryptoki is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

Moderate: Red Hat Security Advisory: OpenShift API for Data Protection (OADP) 1.3.1 security and bug fix update

OpenShift API for Data Protection OADP 1.3.1 is now available. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE...

Upcoming Speaking Engagements

This is a current list of where and when I am scheduled to speak: Im speaking twice at RSA Conference 2024 in San Francisco. Ill be on a panel on software liability on May 6, 2024 at 8:30 AM, and Im giving a keynote on AI and democracy on May 7, 2024 at 2:25 PM. The list is maintained on this pag...

Ubuntu: Security Advisory (USN-6727-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

USN-6727-2: NSS regression

USN-6727-1 fixed vulnerabilities in NSS. The update introduced a regression when trying to load security modules on Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that NSS incorrectly handled...

USN-6727-2 nss regression

USN-6727-1 fixed vulnerabilities in NSS. The update introduced a regression when trying to load security modules on Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that NSS incorrectly handled...

Observable Discrepancy

Overview Affected versions of this package are vulnerable to Observable Discrepancy due to the timing difference between exceptions thrown when processing RSA key exchange handshakes, AKA Marvin. Note: The implemented fix mitigates the leakage of data via the PKCS1 interface, but does not fully...

Ubuntu: Security Advisory (USN-6727-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

USN-6727-1: NSS vulnerabilities

It was discovered that NSS incorrectly handled padding when checking PKCS1 certificates. A remote attacker could possibly use this issue to perform Bleichenbacher-like attacks and recover private data. This issue only affected Ubuntu 20.04 LTS. CVE-2023-4421 It was discovered that NSS had a timin...

USN-6727-1 nss vulnerabilities

It was discovered that NSS incorrectly handled padding when checking PKCS1 certificates. A remote attacker could possibly use this issue to perform Bleichenbacher-like attacks and recover private data. This issue only affected Ubuntu 20.04 LTS. CVE-2023-4421 It was discovered that NSS had a timin...

Timing Based Side-Channel Attack

Libgcrypt is vulnerable to a timing-based side-channel attack. The vulnerability is due to the handling of RSA decryption, which may allow a remote attacker to initiate a Bleichenbacher-style attack and decrypt arbitrary RSA ciphertexts...

ROS-20240410-23

A vulnerability in the opencryptoki package is related to the processing of RSA PKCS1 augmented ciphertexts. Exploitation of the vulnerability could allow an attacker acting remotely to gain unauthorized access to protected information...

Ubuntu 20.04 LTS / 22.04 LTS / 23.10 : NSS vulnerabilities (USN-6727-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6727-1 advisory. It was discovered that NSS incorrectly handled padding when checking PKCS1 certificates. A remote attacker could possibly use this...

SUSE-SU-2024:1179-1 Security update for gnutls

This update for gnutls fixes the following issues: Security issues fixed: - CVE-2023-0361: Fixed a Bleichenbacher oracle in the TLS RSA key exchange bsc1208143. - CVE-2023-5981: Fixed timing side-channel inside RSA-PSK key exchange bsc1217277. - CVE-2024-0567: Fixed an incorrect rejection of...

EulerOS 2.0 SP9 : python-cryptography (EulerOS-SA-2024-1494)

According to the versions of the python-cryptography package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS...