565 matches found
CVE-2024-23342
The ecdsa PyPI package is a pure Python implementation of ECC Elliptic Curve Cryptography with support for ECDSA Elliptic Curve Digital Signature Algorithm, EdDSA Edwards-curve Digital Signature Algorithm and ECDH Elliptic Curve Diffie-Hellman. Versions 0.18.0 and prior are vulnerable to the...
Minerva timing attack on P-256 in python-ecdsa
python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the ecdsa.SigningKey.signdigest API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH...
openssl security update
1:3.0.7-25.0.1 - Replace upstream references Orabug: 34340177 1:3.0.7-25 - Provide relevant diagnostics when FIPS checksum is corrupted Resolves: RHEL-5317 - Don't limit using SHA1 in KDFs in non-FIPS mode. Resolves: RHEL-5295 - Provide empty evpproperties section in main OpenSSL configuration fi...
GO-2023-2380 Private key recovery via invalid curve point in github.com/ecies/go/v2
An attacker may be able to recover private keys due to a bug in the ECDH function. The library does not check whether the provided public key is on the curve, which means that an attacker can create a public key that is not on the curve and use it to recover the private key. A workaround is to...
GHSA-8J98-CJFR-QX3H github.com/ecies/go vulnerable to possible private key restoration
Impact If functions Encapsulate, Decapsulate and ECDH could be called by an attacker, he could recover any private key that he interacts with. Patches Patched in v2.0.8 Workarounds You could manually check public key by calling IsOnCurve function from secp256k1 libraries. References...
Code injection
ecies is an Elliptic Curve Integrated Encryption Scheme for secp256k1 in Golang. If funcations Encapsulate, Decapsulate and ECDH could be called by an attacker, they could recover any private key that interacts with it. This vulnerability was patched in 2.0.8. Users are advised to upgrade...
Rockwell Automation Stratix Anonymous ECDH Denial of Service (CVE-2014-3470)
Multiple Cisco products incorporate a version of the OpenSSL package affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to execute arbitrary code, create a denial of service DoS condition, or perform a man-in-the-middle attack. This plugin only works with...
PocketMine-MP server crash due to incorrect EC curve used for LoginPacket identityPublicKey
Impact The server uses ECDH to calculate a shared secret for the symmetric encryption key used to encrypt network packets after logging in. ECDH requires that the keys used must both belong to the same elliptic curve. In Minecraft: Bedrock Edition, the curve used is secp384r1. Using any other cur...
GHSA-79RC-JJH6-RC89 PocketMine-MP server crash due to incorrect EC curve used for LoginPacket identityPublicKey
Impact The server uses ECDH to calculate a shared secret for the symmetric encryption key used to encrypt network packets after logging in. ECDH requires that the keys used must both belong to the same elliptic curve. In Minecraft: Bedrock Edition, the curve used is secp384r1. Using any other cur...
Oracle Linux 7 : docker-engine (ELSA-2019-4550)
The remote Oracle Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2019-4550 advisory. - apply fix for runc CVE-2019-5736 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that...
Oracle Linux 7 : kubernetes (ELSA-2019-4546)
The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2019-4546 advisory. - CVE-2019-6486 - CVE-2018-1002105 Handle error responses from backends - Ensure that the runtime mounts RO volumes read-only CVE-2017-1002102 - Update Dashboar...
golang: crypto/internal/nistec: specific unreduced P-256 scalars produce incorrect results
A flaw was found in the crypto/internal/nistec golang library. The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars, such as a scalar larger than the order of the curve. This does not impact usages of crypto/ecds...
RTM Locker's First Linux Ransomware Strain Targeting NAS and ESXi Hosts
The threat actors behind RTM Locker have developed a ransomware strain that's capable of targeting Linux machines, marking the group's first foray into the open source operating system. "Its locker ransomware infects Linux, NAS, and ESXi hosts and appears to be inspired by Babuk ransomware's leak...
Security Bulletin: IBM BladeCenter Advanced Management Module is affected by the following OpenSSL vulnerabilities: CVE-2014-0224, CVE-2014-0221, CVE-2014-0195, CVE-2014-0198, CVE-2010-5298, and CVE-2014-3470.
Summary Security vulnerabilities have been discovered in OpenSSL that were reported on June 5, 2014 by the OpenSSL Project. Vulnerability Details Abstract Security vulnerabilities have been discovered in OpenSSL that were reported on June 5, 2014 by the OpenSSL Project. Content Vulnerability...
Fedora 38 : golang (2023-8ee7d4a8e3)
The remote Fedora 38 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-8ee7d4a8e3 advisory. go1.20.2 released 2023-03-07 includes a security fix to the crypto/elliptic package, as well as bug fixes to the compiler, the covdata command, the linker, t...
Linux: BSI TR-02102-4 3.3 Key Exchange Methods
When establishing the SSH connection, keys are exchanged in order to create and exchange shared session keys for authentication and encryption. The following key exchange methods are recommended: diffie-hellman-group-exchange-sha256, diffie-hellman-group15-sha512, diffie-hellman-group16-sha512,...
CVE-2023-24532
The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars a scalar larger than the order of the curve. This does not impact usages of crypto/ecdsa or crypto/ecdh...
AZL-37373 CVE-2023-24532 affecting package golang for versions less than 1.21.6-1
The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars a scalar larger than the order of the curve. This does not impact usages of crypto/ecdsa or crypto/ecdh...
Code injection
The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars a scalar larger than the order of the curve. This does not impact usages of crypto/ecdsa or crypto/ecdh...
CVE-2023-24532
CVE-2023-24532 involves the ScalarMult and ScalarBaseMult methods on the Go golang P256 curve. The vulnerability can yield an incorrect result when invoked with certain unreduced scalars larger than the curve order. The issue does not affect usages of crypto/ecdsa or crypto/ecdh. Public advisorie...