Linux Distros Unpatched Vulnerability : CVE-2023-4421

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The NSS code used for checking PKCS1 v1.5 was leaking information useful in mounting Bleichenbacher-like attacks. Both the overall correctness of the padding as...

Amazon Linux 2 : perl-Crypt-OpenSSL-RSA (ALAS-2025-2942)

The version of perl-Crypt-OpenSSL-RSA installed on the remote host is prior to 0.28-7. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2942 advisory. A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover...

Medium: perl-Crypt-OpenSSL-RSA

Issue Overview: A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial...

OESA-2025-1673 perl-Crypt-OpenSSL-RSA security update

encoding and decoding according to using the openSSL libraries Security Fixes: A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an...

CVE-2020-20950

Bleichenbacher's attack on PKCS 1 v1.5 padding for RSA in Microchip Libraries for Applications 2018-11-26 All up to 2018-11-26. The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypted ciphertext by making successive queries to the server using the vulnerable...

CVE-2020-20949

Bleichenbacher's attack on PKCS 1 v1.5 padding for RSA in STM32 cryptographic firmware library software expansion for STM32Cube UM1924. The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypted ciphertext by making successive queries to the server using the...

libgcrypt: vulnerable to Marvin Attack

A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts...

libgcrypt: vulnerable to Marvin Attack

A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts...

Linux Distros Unpatched Vulnerability : CVE-2018-16869

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS1 v1.5 data. An attack...

RHEL 7 : erlang (RHSA-2018:0242)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:0242 advisory. Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault...

Medium: libgcrypt

Issue Overview: A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts. CVE-2024-2236 Affected Packages: libgcrypt Issue Correction: Run dnf...

ROS-20240916-04

A vulnerability in the PrivateDecrypt function of the cryptographic library of the Node.js software platform is related to the following use of hidden side channels as a result of time discrepancy between decryption of valid and invalid encrypted texts based on the PKCS1 v1.5.5 cryptography...

The vulnerability of the perl-Crypt-OpenSSL-RSA package on Red Hat Enterprise Linux operating systems allows a attacker to execute the Bleichenbacher attack.

The vulnerability of the perl-Crypt-OpenSSL-RSA package in Red Hat Enterprise Linux operating systems is related to the disclosure of information due to incompatibility. Exploiting this vulnerability could allow a remote attacker to execute a Bleichenbacher attack...

ROS-20240717-05

A vulnerability in the implementation of PKCS1 v1.5, OAEP, and RSASVP standards in the NSS Network Security Services library set is associated with insufficient protection of service data due to time discrepancy. Exploitation of the vulnerability allows an attacker acting remotely to implement th...

OpenSSL 0.9.6 < 0.9.6j Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 0.9.6j. It is, therefore, affected by multiple vulnerabilities as referenced in the 0.9.6j advisory. - The SSL and TLS components for OpenSSL 0.9.6i and earlier, 0.9.7, and 0.9.7a allow remote attackers to perform an unauthorized RSA...

RHEL 3 : openssl (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 3 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - openssl: SGC restart DoS attack CVE-2011-4619 - openssl: CMS and PKCS7 Bleichenbacher attack CVE-2012-088...

RHEL 8 : nss (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - nss: Cache side-channel variant of the Bleichenbacher attack CVE-2018-12404 - nss: Information exposure...

RHEL 8 : nss (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - nss: Cache side-channel variant of the Bleichenbacher attack CVE-2018-12404 - In Network Security Service...

RHEL 6 : gnutls (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - gnutls: HMAC-SHA-384 vulnerable to Lucky thirteen attack due to use of wrong constant CVE-2018-10845 -...

RLSA-2024:1688 Important: nodejs:20 security update

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fixes: nodejs: vulnerable to timing variant of the Bleichenbacher attack against PKCS1 v1.5 padding Marvin CVE-2023-46809 nodejs: reading unprocessed HTT...