libgcrypt security update

1.8.5-7fips - Add API to provide hash calculation in RSA/DSA/ECDSA signature operations Orabug: 33081130 - Change Epoch from 1 to 10 1.8.5-7 - Fix CVE-2021-33560 2018525...

Java Psychic Signatures

Oracle Java SE versions 15, 17 and 18 and Oracle GraalVM Enterprise Edition versions 21.3.1 and 22.0.0.2 do not properly verify Ellipic Curve Digital Signature Algorithm ECDSA based signatures. By forcing the r and s components values of the signature to zero, an attacker could forge a valid...

use ECDSA helper library instead of ecrecover

Lines of code Vulnerability details use ECDSA helper library instead of ecrecover the function permit adds approval for a spender for a certain amount of value use of ecrecover to validate signatures without a nonce will allow signatures to be replayed to add additional approvals due to signature...

Elastic Elasticsearch Java Vulnerability (ESA-2022-06)

Elastic Elasticsearch is prone to a vulnerability in Java. SPDX-FileCopyrightText: 2022 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 CPE = "cpe:/a:elastic:elasticsearch"...

ecdsa-elixir fails to check signatures, vulnerable to message forging

Summary Stark Bank is a financial technology company that provides services to simplify and automate digital banking, by providing APIs to perform operations such as payments and transfers. In addition, Stark Bank maintains a number of cryptographic libraries to perform cryptographic signing and...

wolfCrypt leaks cryptographic information via timing side channel

wolfSSL and wolfCrypt 4.0.0 and earlier when configured without --enable-fpecc, --enable-sp, or --enable-sp-math contain a timing side channel in ECDSA signature generation. This allows a local attacker, able to precisely measure the duration of signature operations, to infer information about th...

GHSA-Q95H-VC86-HV77 wolfCrypt leaks cryptographic information via timing side channel

wolfSSL and wolfCrypt 4.0.0 and earlier when configured without --enable-fpecc, --enable-sp, or --enable-sp-math contain a timing side channel in ECDSA signature generation. This allows a local attacker, able to precisely measure the duration of signature operations, to infer information about th...

GO-2022-0217 Denial of service affecting P-521 and P-384 curves in crypto/elliptic

A DoS vulnerability in the crypto/elliptic implementations of the P-521 and P-384 elliptic curves may let an attacker craft inputs that consume excessive amounts of CPU. These inputs might be delivered via TLS handshakes, X.509 certificates, JWT tokens, ECDH shares or ECDSA signatures. In some...

CVE-2022-24884

ecdsautils is a tiny collection of programs used for ECDSA keygen, sign, verify. ecdsaverifypreparelegacy does not check whether the signature values r and s are non-zero. A signature consisting only of zeroes is always considered valid, making it trivial to forge signatures. Requiring multiple...

GO-2022-0435 Panic due to large inputs affecting P-256 curves in crypto/elliptic

A crafted scalar input longer than 32 bytes can cause P256.ScalarMult or P256.ScalarBaseMult to panic. Indirect uses through crypto/ecdsa and crypto/tls are unaffected. amd64, arm64, ppc64le, and s390x are unaffected...

Important: Red Hat Security Advisory: java-17-openjdk security update

An update for java-17-openjdk is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabilit...

Fedora: Security Advisory for ecdsautils (FEDORA-2022-7704d5e885)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Fedora: Security Advisory for ecdsautils (FEDORA-2022-bf58612696)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 35 Update: ecdsautils-0.4.1-1.fc35

This collection of ECDSA utilities can be used to sign and verify data in a simple manner...

[SECURITY] Fedora 34 Update: ecdsautils-0.4.1-1.fc34

This collection of ECDSA utilities can be used to sign and verify data in a simple manner...

Fedora: Security Advisory for ecdsautils (FEDORA-2022-111177a5ac)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 36 Update: ecdsautils-0.4.1-1.fc36

This collection of ECDSA utilities can be used to sign and verify data in a simple manner...

NewStart CGSL CORE 5.05 / MAIN 5.05 : nettle Vulnerability (NS-SA-2022-0039)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has nettle packages installed that are affected by a vulnerability: - A flaw was found in Nettle in versions before 3.7.2, where several Nettle signature verification functions GOST DSA, EDDSA & ECDSA result in the Elliptic Cur...

Vulnerability fixed in ecdsautils

Debian has fixed a vulnerability in ecdsautils. This is a library used for cryptographic applications based based on ECDSA. The vulnerability is in functionality for validating of ECDSA signatures. The flaw causes an application considers specially crafted signatures to be valid when they are not...

CVE-2021-34558

A flaw was found in golang. A panic can be triggered by an attacker in a privileged network position without access to the server certificate's private key, as long as a trusted ECDSA or Ed25519 certificate for the server exists or can be issued, or the client is configured with...