EUVD-2024-27192

Malicious code in bioql PyPI...

Erlang/OTP (Erlang OTP) Adaptive Chosen Ciphertext Vulnerability (GHSA-mhm2-354q-3277) - Linux

Erlang/OTP Erlang OTP is prone to an adaptive chosen ciphertext vulnerability in the ssl component. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier:...

EulerOS 2.0 SP10 : shim (EulerOS-SA-2025-2114)

According to the versions of the shim package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in ...

EulerOS 2.0 SP12 : shim (EulerOS-SA-2025-2027)

According to the versions of the shim package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in ...

EulerOS 2.0 SP10 : shim (EulerOS-SA-2025-2086)

According to the versions of the shim packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in...

EulerOS 2.0 SP12 : shim (EulerOS-SA-2025-2058)

According to the versions of the shim packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in...

Linux Distros Unpatched Vulnerability : CVE-2018-16870

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS. This may lead to...

Linux Distros Unpatched Vulnerability : CVE-2017-13099

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wolfSSL prior to version 3.12.2 provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover th...

Linux Distros Unpatched Vulnerability : CVE-2023-0361

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A timing side-channel in the handling of RSA ClientKeyExchange messages was discovered in GnuTLS. This side-channel can be sufficient to recover the key encrypt...

OESA-2025-2001 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...

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...

Medium: python-cryptography

Issue Overview: python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS1 v1.5 ciphertext. CVE-2020-25659 Affected Packages: python-cryptography Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Vis...

Amazon Linux 2 : python-cryptography (ALAS-2025-2930)

It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2930 advisory. python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS1 v1.5 ciphertext. CVE-2020-25659 Tenable has extracted the preceding...

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...

CLSA-2025-1744926159 Update of openssl

Backport the implicit rejection mechanism for RSA PKCS1 v1.5 to prevent Bleichenbacher attacks; add an option to disable the mechanism...

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...