Silicon Labs EmberZNet Security Vulnerability

Silicon Labs EmberZNet is a complete Zigbee protocol package from Silicon Labs, Inc. that contains all the elements required for robust and reliable mesh networking applications on the Silicon Labs Ember platform. A security vulnerability exists in Silicon Labs EmberZNet version v7.2.0 and v7.4.0...

SUSE-SU-2024:0585-1 Security update for python-pycryptodome

This update for python-pycryptodome fixes the following issues: - CVE-2023-52323: Fixed side-channel leakage in RSA decryption by using constant-time faster padding decoding for OAEP bsc1218564...

Fedora 38 : mbedtls (2024-c7f1c839ac)

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-c7f1c839ac advisory. - Update to 2.28.7 Release notes: https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.7 Security Advisories:...

Timing Side Channel Attack

NodeJS is vulnerable to Timing Side Channel Attack. The vulnerability is caused due to a defect in privateDecrypt API of the crypto library during PKCS1 v1.5 padding error handling where there is a significant timing differences in decryption for valid and invalid ciphertexts. An attackers can...

SUSE SLES15 / openSUSE 15 Security Update : python-pycryptodomex (SUSE-SU-2024:0557-1)

The remote SUSE Linux SLES15 / openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2024:0557-1 advisory. - CVE-2023-52323: Fixed a side-channel in the OAEP decryption, exploitable by a Manger attack bsc1218564. Tenable has extracted the...

Node.js 18.x < 18.19.1 / 20.x < 20.11.1 / 21.x < 21.6.2 Multiple Vulnerabilities (Wednesday February 14 2024 Security Releases).

The version of Node.js installed on the remote host is prior to 18.19.1, 20.11.1, 21.6.2. It is, therefore, affected by multiple vulnerabilities as referenced in the Wednesday February 14 2024 Security Releases advisory. - On Linux, Node.js ignores certain environment variables if those may have...

Side-Channel Attack

opensc is vulnerable to Side-Channel Attack. The vulnerability due to the lack of side-channel resistance in the removal of PKCS1 encryption padding. Which leads to unauthorized disclosure or potential leakage of private data...

SUSE-SU-2024:0557-1 Security update for python-pycryptodomex

This update for python-pycryptodomex fixes the following issues: - CVE-2023-52323: Fixed a side-channel in the OAEP decryption, exploitable by a Manger attack bsc1218564...

Side Channel Attacks

libmbedtls.so is vulnerable to plain text recovery via side-channel attacks. The vulnerability is due to the ability of local users to achieve partial plaintext recovery for a CBC based ciphersuite via measuring the time it takes to perform certain cryptographic operations. An attacker can gather...

Amazon Linux 2023 : nspr, nspr-devel, nss (ALAS2023-2024-523)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2024-523 advisory. Multiple NSS NIST curves were susceptible to a side-channel attack known as Minerva. This attack could potentially allow an attacker to recover the private key. This vulnerability affects Firefox 121...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-20220304.480)

The version of AHV installed on the remote host is prior to 20220304.480. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-20220304.480 advisory. - An issue in Zen 2 CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially...

Amazon Linux 2 : nss-softokn (ALAS-2024-2456)

The version of nss-softokn installed on the remote host is prior to 3.90.0-6. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2024-2456 advisory. Multiple NSS NIST curves were susceptible to a side-channel attack known as Minerva. This attack could potentially allow an...

Medium: nss

Issue Overview: Multiple NSS NIST curves were susceptible to a side-channel attack known as "Minerva". This attack could potentially allow an attacker to recover the private key. This vulnerability affects Firefox 121. CVE-2023-6135 Affected Packages: nss Issue Correction: Run dnf update nss...

Medium: nss-softokn

Issue Overview: Multiple NSS NIST curves were susceptible to a side-channel attack known as "Minerva". This attack could potentially allow an attacker to recover the private key. This vulnerability affects Firefox 121. CVE-2023-6135 Affected Packages: nss-softokn Note: This advisory is applicable...

CVE-2023-46809

A flaw was found in Node.js. The privateDecrypt API of the crypto library may allow a covert timing side-channel during PKCS1 v1.5 padding error handling. This issue revealed significant timing differences in decryption for valid and invalid ciphertexts, which may allow a remote attacker to decry...

Node.js Security Vulnerabilities

Node.js is an open source, cross-platform JavaScript runtime environment. A security vulnerability exists in Node.js that stems from a timing difference between the decryption of valid and invalid ciphers, which could allow a remote attacker to decrypt captured RSA ciphers or forge signatures...

The vulnerability of the Mbed TLS software arises from a temporary lateral channel in private RSA operations, which allows attackers to execute the Marvin attack and gain access to confidential information.

The vulnerability of the Mbed TLS software exists due to a temporal side channel in private RSA operations. Exploiting this vulnerability allows an attacker operating remotely to execute the Marvin attack and gain access to confidential information...

CLSA-2024-1708029490 gnutls: Fix of 3 CVEs

Add CVE-2024-0567 PoC test - Remove src.rpm from sources - CVE-2023-5981: removes branching that depends on secret data to prevent potential side-channel attack - CVE-2024-0553: minimize branching after decryption...

CLSA-2024-1708029216 gnutls: Fix of 3 CVEs

Add CVE-2024-0567 PoC test - Remove src.rpm from sources - CVE-2023-5981: removes branching that depends on secret data to prevent potential side-channel attack - CVE-2024-0553: minimize branching after decryption...

Updated mbedtls packages fix security vulnerabilities

This update brings the mbedtls packages from 2.28.3 to the latest 2.28.7 release in the LTS branch, fixing a number of bugs as well the following security vulnerabilities: - Buffer overread in TLS stream cipher suites. - Timing side channel in private key RSA operations. - Buffer overflow in...