K61267093: Multiple NSS vulnerabilities CVE-2020-6829, CVE-2020-12400, CVE-2020-12401, and CVE-2020-12402

Security Advisory Description CVE-2020-6829 When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation. Given an electro-magnetic trace of a few signature generations, the...

K32743437: OpenSSL vulnerability CVE-2016-7056

Security Advisory Description A timing attack flaw was found in OpenSSL 1.0.1u and before that could allow a malicious user with local access to recover ECDSA P-256 private keys. CVE-2016-7056 Impact A malicious user with local access can recover Elliptic Curve Digital Signature Algorithm ECDSA...

SUSE SLED15: MozillaFirefox / MozillaFirefox-branding-upstream / etc (SUSE-SU-2023:0461-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0461-1 advisory. Updated to version 102.8.0 ESR bsc1208144: - CVE-2023-25728: Fixed content security policy leak ...

Debian: Security Advisory (DLA-3327-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 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...

MGASA-2023-0056 Updated firefox packages fix security vulnerability

An attacker could construct a PKCS 12 cert bundle in such a way that could allow for arbitrary memory writes via PKCS 12 Safe Bag attributes being mishandled CVE-2023-0767. The Content-Security-Policy-Report-Only header could allow an attacker to leak a child iframe's unredacted URI when...

Mozilla: Web Crypto ImportKey crashes tab

The Mozilla Foundation Security Advisory describes this flaw as: When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash...

Mozilla: Web Crypto ImportKey crashes tab

The Mozilla Foundation Security Advisory describes this flaw as: When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash...

Security Bulletin: The IBM FlashSystem 840 & IBM FlashSystem V840 products are affected by vulnerabilities in OpenSSL (CVE-2014-0160 and CVE-2014-0076)

Summary Security vulnerabilities have been discovered in OpenSSL. Vulnerability Details CVE-ID:CVE-2014-0160 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information caused by an error in the TLS/DTLS heartbeat functionality. An attacker could exploit this vulnerability ...

Improper calculations in ECC implementation can trigger a Denial-of-Service (DoS)

Description When using the non-default "fallback" crypto back-end, ECC operations in node-jose can trigger a Denial-of-Service DoS condition, due to a possible infinite loop in an internal calculation. For some ECC operations, this condition is triggered randomly; for others, it can be triggered ...

CLSA-2023-1676571183 Update of nss

Update to CKBI 2.60 from NSS 3.86 - Added: - Certificate "Autoridad de Certificacion Firmaprofesional CIF A62634068" - Certificate "Certainly Root E1" - Certificate "Certainly Root R1" - Certificate "DigiCert SMIME ECC P384 Root G5" - Certificate "DigiCert SMIME RSA4096 Root G5" - Certificate...

SUSE CVE-2009-0021

NTP 4.2.4 before 4.2.4p5 and 4.2.5 before 4.2.5p150 does not properly check the return value from the OpenSSL EVPVerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys, a similar vulnerability to...

SUSE CVE-2014-0076

The Montgomery ladder implementation in OpenSSL through 1.0.0l does not ensure that certain swap operations have a constant-time behavior, which makes it easier for local users to obtain ECDSA nonces via a FLUSH+RELOAD cache side-channel attack...

SUSE CVE-2015-2730

Mozilla Network Security Services NSS before 3.19.1, as used in Mozilla Firefox before 39.0, Firefox ESR 31.x before 31.8 and 38.x before 38.1, and other products, does not properly perform Elliptical Curve Cryptography ECC multiplications, which makes it easier for remote attackers to spoof ECDS...

SUSE CVE-2016-9574

nss before version 3.30 is vulnerable to a remote denial of service during the session handshake when using SessionTicket extension and ECDHE-ECDSA...

SUSE CVE-2017-15094

An issue has been found in the DNSSEC parsing code of PowerDNS Recursor from 4.0.0 up to and including 4.0.6 leading to a memory leak when parsing specially crafted DNSSEC ECDSA keys. These keys are only parsed when validation is enabled by setting dnssec to a value other than off or...

SUSE CVE-2018-0495

Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the gcryeccecdsasign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. T...

SUSE CVE-2018-12434

LibreSSL before 2.6.5 and 2.7.x before 2.7.4 allows a memory-cache side-channel attack on DSA and ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to either the local machine or a different virtual machine on the same physical ho...

SUSE CVE-2018-12437

LibTomCrypt through 1.18.1 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host...

SUSE CVE-2019-1547

Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters instead of using a named curve. In those cases it is possible that such a group does not have...

SUSE CVE-2019-14318

Crypto++ 8.3.0 and earlier contains a timing side channel in ECDSA signature generation. This allows a local or remote attacker, able to measure the duration of hundreds to thousands of signing operations, to compute the private key used. The issue occurs because scalar multiplication in ecp.cpp...