nss: Side channel vulnerabilities during RSA key generation

A flaw was found in NSS, where it is vulnerable to RSA key generation cache timing side-channel attacks. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover the private key. The highest threat to this flaw is to confidentiality...

nss: Check length of inputs for cryptographic primitives

A vulnerability was discovered in nss where input text length was not checked when using certain cryptographic primitives. This could lead to a heap-buffer overflow resulting in a crash and data leak. The highest threat is to confidentiality and integrity of data as well as system availability...

kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c

A flaw was found in the AMD Cryptographic Co-processor driver in the Linux kernel. An attacker, able to send invalid SHA type commands, could cause the system to crash. The highest threat from this vulnerability is to system availability...

Moderate: Red Hat Security Advisory: libsrtp security and bug fix update

An update for libsrtp is now available for Red Hat Enterprise Linux 7. 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 th...

freeradius: eap-pwd: DoS issues due to multithreaded BN_CTX access

In FreeRADIUS 3.0.x before 3.0.20, the EAP-pwd module used a global OpenSSL BNCTX instance to handle all handshakes. This mean multiple threads use the same BNCTX instance concurrently, resulting in crashes when concurrent EAP-pwd handshakes are initiated. This can be abused by an adversary as a...

Microsoft Netlogon exploitation continues to rise

Cisco Talos is tracking a spike in exploitation attempts against the Microsoft vulnerability CVE-2020-1472, an elevation of privilege bug in Netlogon, outlined in the August Microsoft Patch Tuesday report. The vulnerability stems from a flaw in a cryptographic authentication scheme used by the...

Fedora: Security Advisory for mbedtls (FEDORA-2020-e75ade5e38)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 33 Update: mbedtls-2.16.8-1.fc33

Mbed TLS is a light-weight open source cryptographic and SSL/TLS library written in C. Mbed TLS makes it easy for developers to include cryptographic and SSL/TLS capabilities in their embedded applications with as little hassle as possible. FOSS License Exception:...

USN-4525-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities

It was discovered that the AMD Cryptographic Coprocessor device driver in the Linux kernel did not properly deallocate memory in some situations. A local attacker could use this to cause a denial of service memory exhaustion. CVE-2019-18808 It was discovered that the Conexant 23885 TV card device...

USN-4525-1: Linux kernel vulnerabilities

It was discovered that the AMD Cryptographic Coprocessor device driver in the Linux kernel did not properly deallocate memory in some situations. A local attacker could use this to cause a denial of service memory exhaustion. CVE-2019-18808 It was discovered that the Conexant 23885 TV card device...

The vulnerability of the Naver Whale web browser installer allows a hacker to gain unauthorized access to protected information or compromise the integrity of data.

The vulnerability of the Naver Whale web browser installer is related to improper verification of the cryptographic signature. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information or compromise the integrity of the data...

Fedora: Security Advisory for mbedtls (FEDORA-2020-8b0d59bac6)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Netlogon Weak Cryptographic Authentication

A vulnerability exists within the Netlogon authentication process where the security properties granted by AES are lost due to an implementation flaw related to the use of a static initialization vector IV. An attacker can leverage this flaw to target an Active Directory Domain Controller and mak...

[SECURITY] Fedora 32 Update: mbedtls-2.16.8-1.fc32

Mbed TLS is a light-weight open source cryptographic and SSL/TLS library written in C. Mbed TLS makes it easy for developers to include cryptographic and SSL/TLS capabilities in their embedded applications with as little hassle as possible. FOSS License Exception:...

USN-4526-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-gke-4.15, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities

It was discovered that the AMD Cryptographic Coprocessor device driver in the Linux kernel did not properly deallocate memory in some situations. A local attacker could use this to cause a denial of service memory exhaustion. CVE-2019-18808 It was discovered that the Conexant 23885 TV card device...

CVE-2020-1472/Zerologon. As an IT manager should I worry?

TL;DR Yes, apply the update from Microsoft. The new MS08-067? CVE-2020-1472 is an elevation of privilege vulnerability in a cryptographic authentication scheme used by the Netlogon service and was discovered and named Zerologon by Tom Tervoort at Secura. It does not require authentication. It can...

IBM Data Risk Manager weak encryption algorithm vulnerability (CNVD-2020-53514)

IBM Data Risk Manager is a data risk manager that helps discover, analyze and visualize business risks associated with data. A weak cryptographic algorithm vulnerability exists in IBM Data Risk Manager 2.0.6. An attacker could exploit the vulnerability to decrypt highly sensitive information...

CVE-2020-4613

IBM Data Risk Manager iDNA 2.0.6 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 184925...

CVE-2020-4613

IBM Data Risk Manager iDNA 2.0.6 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 184925...

Design/Logic Flaw

IBM Data Risk Manager iDNA 2.0.6 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 184925...