GHSA-6XX3-RG99-GC3P Timing based private key exposure in Bouncy Castle

Bouncy Castle BC Java before 1.66, BC C .NET before 1.8.7, BC-FJA before 1.0.2.1, BC before 1.66, BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of...

Timing based private key exposure in Bouncy Castle

Bouncy Castle BC Java before 1.66, BC C .NET before 1.8.7, BC-FJA before 1.0.2.1, BC before 1.66, BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of...

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Bouncy Castle BC Java before 1.66, BC C .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multip...

PT-2021-21194 · Dell · Alienware Update +2

Name of the Vulnerable Software and Affected Versions: Dell Command | Update, Dell Update, and Alienware Update versions prior to 4.3 Description: The issue is related to an improper verification of cryptographic signatures, allowing a local authenticated malicious user to exploit the vulnerabili...

The vulnerability of the EVlink City, Parking, and Smart Wallbox software lies in errors in the verification of cryptographic signatures. This allows a malicious actor to create a malicious package and bypass the signature verification mechanism.

The vulnerability of the EVlink City, Parking, and Smart Wallbox software is related to errors in verifying the cryptographic signature. Exploiting this vulnerability could allow an attacker to create a malicious package and bypass the signature verification mechanism...

OESA-2021-1301 bouncycastle security update

The package is organised so that it contains a light-weight API suitable for use in any environment including the newly released J2ME with the additional infrastructure to conform the algorithms to the JCE framework. Security Fixes: Bouncy Castle BC Java before 1.66, BC C .NET before 1.8.7, BC-FJ...

Xuperchain has an unspecified vulnerability

Xuperchain is an application. It provides a blockchain infrastructure to build compliant blockchain network functions. version 3.6.0 of Xuperchain contains a security vulnerability that could be exploited by an attacker to obtain partial signatures in order to recover the private key of an...

Oracle E-Business Suite has an unspecified vulnerability (CNVD-2021-56435)

Oracle E-Business Suite is an extension of the original Application ERP and includes a collection of ERP Enterprise Resource Planning Management, HR Human Resource Management, CRM Customer Relationship Management and other applications that are seamlessly integrated into one management suite. A...

CVE-2021-2393

Vulnerability in the Oracle E-Records product of Oracle E-Business Suite component: E-signatures. Supported versions that are affected are 12.1.1-12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle E-Records...

CVE-2021-2393

Vulnerability in the Oracle E-Records product of Oracle E-Business Suite component: E-signatures. Supported versions that are affected are 12.1.1-12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle E-Records...

Oracle E-Business Suite 输入验证错误漏洞

Oracle E-Business Suite is an extension of the original Application ERP and includes a collection of ERP Enterprise Resource Planning Management, HR Human Resource Management, CRM Customer Relationship Management and other applications that are seamlessly integrated into one management suite. A...

nettle: Out of bounds memory access in signature verification

A flaw was found in Nettle, where several Nettle signature verification functions GOST DSA, EDDSA & ECDSA result in the Elliptic Curve Cryptography point ECC multiply function being called with out-of-range scalers, possibly resulting in incorrect results. This flaw allows an attacker to force an...

Xuperchain 安全漏洞

Xuperchain is an application. It provides a blockchain infrastructure to build compliant blockchain network functions. version 3.6.0 of Xuperchain contains a security vulnerability that could be exploited by an attacker to obtain partial signatures in order to recover the private key of an...

capa 2.0: Better, Stronger, Faster

We are excited to announce version 2.0 of our open-source tool called capa. capa automatically identifies capabilities in programs using an extensible rule set. The tool supports both malware triage and deep dive reverse engineering. If you haven’t heard of capa before, or need a refresher, check...

openSUSE 15 Security Update : bouncycastle (openSUSE-SU-2021:2163-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-SU-2021:2163-1 advisory. - Bouncy Castle BC Java before 1.66, BC C .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within th...

libsecp256k1 allows overflowing signatures

libsecp256k1 accepts signatures whose R or S parameter is larger than the secp256k1 curve order, which differs from other implementations. This could lead to invalid signatures being verified. The error is resolved in 0.5.0 by adding a checkoverflow flag...

RUSTSEC-2021-0076 libsecp256k1 allows overflowing signatures

libsecp256k1 accepts signatures whose R or S parameter is larger than the secp256k1 curve order, which differs from other implementations. This could lead to invalid signatures being verified. The error is resolved in 0.5.0 by adding a checkoverflow flag...

Securing the Supply Chain: Lessons Learned from the Codecov Compromise

Supply chain attacks are all the rage these days. While they’re not a new part of the threat landscape, they are growing in popularity among more sophisticated threat actors, and they can create significant system-wide disruption, expense, and loss of confidence across multiple organizations,...

CVE-2021-33795

Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 produce incorrect PDF document signatures because the certificate name, document owner, and signature author are mishandled...

Design/Logic Flaw

Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 produce incorrect PDF document signatures because the certificate name, document owner, and signature author are mishandled...