Moderate: openssl security and bug fix update

OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: crehash script allows command injection CVE-2022-1292 openssl: Signer certificate verification...

OpenSSL has a denial of service vulnerability

OpenSSL is an open source general-purpose cryptographic library capable of implementing the Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. A denial of service vulnerability exists in OpenSSL due to an error in the BNmodsqrt function that calculates the square root of a...

golang: crypto/elliptic: panic caused by oversized scalar

An integer overflow flaw was found in Golang's crypto/elliptic library. This flaw allows an attacker to use a crafted scaler input longer than 32 bytes, causing P256.ScalarMult or P256.ScalarBaseMult to panic, leading to a loss of availability...

USN-5488-2: OpenSSL vulnerability

USN-5488-1 fixed vulnerabilities in OpenSSL. This update provides the corresponding updates for Ubuntu 16.04 ESM. Original advisory details: Chancen and Daniel Fiala discovered that OpenSSL incorrectly handled the crehash script. A local attacker could possibly use this issue to execute arbitrary...

USN-5502-1 openssl vulnerability

Alex Chernyakhovsky discovered that OpenSSL incorrectly handled AES OCB mode when using the AES-NI assembly optimized implementation on 32-bit x86 platforms. A remote attacker could possibly use this issue to obtain sensitive information...

OpenSSL 缓冲区错误漏洞

OpenSSL is an open source Openssl team's general-purpose cryptographic library capable of implementing Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. The product supports multiple encryption algorithms, including symmetric ciphers, hashing algorithms, secure hashing...

USN-5431-1 gnupg2 vulnerability

It was discovered that GnuPG was not properly processing keys with large amounts of signatures. An attacker could possibly use this issue to cause a denial of service...

ROS-20220524-01

OpenSSL cryptographic library vulnerability is related to incorrect input validation in the script crehash. Exploitation of the vulnerability could allow an attacker acting remotely to execute arbitrary OS commands with script privileges A vulnerability in the OpenSSL cryptographic library is...

OpenSSL Remote Code Execution Vulnerability

OpenSSL is an open source capable general-purpose cryptographic library from the Openssl team that implements the Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. The product supports a variety of cryptographic algorithms , including symmetric ciphers , hash algorithms ,...

OpenSSL Denial of Service Vulnerability (CNVD-2022-37792)

OpenSSL is an open source general-purpose cryptographic library from the Openssl team that implements the Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. The product supports multiple cryptographic algorithms, including symmetric ciphers, hashing algorithms, secure hashi...

OpenSSL Trust Management Issue Vulnerability

OpenSSL is an open source Openssl team's general-purpose cryptographic library capable of implementing Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. The product supports a variety of cryptographic algorithms, including symmetric ciphers, hashing algorithms, secure...

Ping Identity Desktop 安全漏洞

Ping Identity Desktop is a software for authentication from Ping Identity. A security vulnerability exists in PingID Desktop versions prior to 1.7.3, which stems from a misconfiguration in the cryptographic library. An attacker exploiting this vulnerability may be able to successfully complete an...

Critical Bug in Mozilla's NSS Crypto Library Potentially Affects Several Other Software

Mozilla has rolled out fixes to address a critical security weakness in its cross-platform Network Security Services NSS cryptographic library that could be potentially exploited by an adversary to crash a vulnerable application and even execute arbitrary code. Tracked as CVE-2021-43527, the flaw...

USN-5168-1 nss vulnerability

Tavis Ormandy discovered that NSS incorrectly handled verifying DSA/RSA-PSS signatures. A remote attacker could use this issue to cause NSS to crash, resulting in a denial of service, or possibly execute arbitrary code...

This shouldn't have happened: A vulnerability postmortem

Posted by Tavis Ormandy, Project Zero Introduction This is an unusual blog post. I normally write posts to highlight some hidden attack surface or interesting complex vulnerability class. This time, I want to talk about a vulnerability that is neither of those things. The striking thing about thi...

RLSA-2021:4451 Moderate: gnutls and nettle security, bug fix, and enhancement update

The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Nettle is a cryptographic library that is designed to fit easily in almost any context: In crypto toolkits for object-oriented languages...

Crypto++ 安全漏洞

Crypto++ is a C++ cryptographic method library. A security vulnerability exists in Crypto++ a.k.a. Cryptopp versions 8.6.0 and earlier, which stems from the software containing a timing leak in MakePublicKey. There is a significant correlation between the private key execution time and the privat...

Use of a Broken or Risky Cryptographic Algorithm

The ElGamal implementation in Botan, as used in Thunderbird and other products, allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's...

openssl buffer overflow vulnerability (CNVD-2021-71263)

OpenSSL is an open source general-purpose cryptographic library from the Openssl team capable of implementing the Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. The product supports a variety of encryption algorithms, including symmetric ciphers, hashing algorithms,...

artillery-core (>=0.1.2-alpha.3, <=0.1.2), bastion (>=0.3.5, <=0.4.5) +493 more potentially affected by CVE-2021-38195 via libsecp256k1 (>=0.1.3, <=0.3.5)

libsecp256k1 CARGO version =0.1.3, =0.1.2-alpha.3, =0.3.5, =0.1.0, =0.1.1, =0.7.0, =0.1.0, =0.2.0, =1.0.0, =0.5.0, =0.8.2 and more Source cves: CVE-2021-38195 Source advisory: OSV:GHSA-G4VJ-X7V9-H82M...