Design/Logic Flaw

In RELIC before 2020-08-01, RSA PKCS1 v1.5 signature forgery can occur because certain checks of the padding and of the first two bytes are inadequate. NOTE: this requires that a low public exponent such as 3 is being used. The product, by default, does not generate RSA keys with such a low numbe...

GHSA-VF4W-FG7R-5V94 Improper Certificate Validation in phpseclib

phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS1 v1.5 signature verification...

CVE-2021-30246

CVE-2021-30246 affects the jsrsasign package (Node.js) up to version 10.1.13, where some invalid RSA PKCS#1 v1.5 signatures are mistakenly recognized as valid. The issue is described as a vulnerability in signature validation with no widely known practical attack, and patches upgrade guidance exi...

CVE-2021-30246

In the jsrsasign package through 10.1.13 for Node.js, some invalid RSA PKCS1 v1.5 signatures are mistakenly recognized to be valid. NOTE: there is no known practical attack...

CVE-2020-36315

In RELIC before 2020-08-01, RSA PKCS1 v1.5 signature forgery can occur because certain checks of the padding and of the first two bytes are inadequate. NOTE: this requires that a low public exponent such as 3 is being used. The product, by default, does not generate RSA keys with such a low numbe...

CVE-2020-36315

Summary: CVE-2020-36315 affects RELIC before 2020-08-01, allowing RSA PKCS#1 v1.5 signature forgery due to inadequate padding checks (and issues with the first two bytes). The vulnerability’s exploitation requires a low public exponent (e.g., 3), and the product defaults to not using such small e...

CVE-2020-36316

CVE-2020-36316 concerns the RELIC cryptographic library. A buffer overflow occurs in PKCS#1 v1.5 signature verification when garbage bytes are present, affecting RELIC prior to 2021-04-03. The connected documents consistently describe this as a RELIC library issue with a pre-2021-04-03 cutoff and...

CVE-2020-36316

In RELIC before 2021-04-03, there is a buffer overflow in PKCS1 v1.5 signature verification because garbage bytes can be present...

Insecure Cryptographic Functions

phpseclib/phpseclib uses insecure cryptographic functions. The vulnerability exists due to a mishandled RSA PKCS1 v1.5 signature verification...

CVE-2021-30130

CVE-2021-30130 affects phpseclib prior to 2.0.31 and 3.x prior to 3.0.7, where RSA PKCS#1 v1.5 signature verification is mishandled. This could allow attackers to bypass certain authorization checks due to invalid signatures being accepted. Ubuntu/Debian advisories and Debian security trackers do...

CVE-2021-30130

phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS1 v1.5 signature verification...

CVE-2021-30130

phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS1 v1.5 signature verification...

[SECURITY] Fedora 34 Update: gnutls-3.7.1-2.fc34

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language application programming interface API to access the secure communications protocols as well as APIs to parse and write X.509, PKCS 12, OpenPGP and...

Fedora: Security Advisory for gnutls (FEDORA-2021-18bef34f05)

The remote host is missing an update for the Copyright C 2021 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...

NewStart CGSL CORE 5.04 / MAIN 5.04 : nss Multiple Vulnerabilities (NS-SA-2021-0019)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has nss packages installed that are affected by multiple vulnerabilities: - A vulnerability exists where it possible to force Network Security Services NSS to sign CertificateVerify with PKCS1 v1.5 signatures when those are the...

[SECURITY] Fedora 33 Update: nss-3.60.1-1.fc33

Network Security Services NSS is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME, X.509 v3 certificates, and other security...

Fedora: Security Advisory for nss (FEDORA-2021-48ff299b05)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

Fedora: Security Advisory for nss (FEDORA-2021-1d4180de72)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

CentOS 8 : nss and nspr (CESA-2019:1951)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2019:1951 advisory. - nss: NULL pointer dereference in several CMS functions resulting in a denial of service CVE-2018-18508 - nss: Out-of-bounds read when importing...

[SECURITY] Fedora 32 Update: nss-3.60.1-1.fc32

Network Security Services NSS is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME, X.509 v3 certificates, and other security...