CVE-2023-49092

RustCrypto/RSA is a portable RSA implementation in pure Rust. Due to a non-constant-time implementation, information about the private key is leaked through timing information which is observable over the network. An attacker may be able to use that information to recover the key. There is...

CVE-2023-49092 RustCrypto/RSA vulnerable to a Marvin Attack via key recovery through timing sidechannels

RustCrypto/RSA is a portable RSA implementation in pure Rust. Due to a non-constant-time implementation, information about the private key is leaked through timing information which is observable over the network. An attacker may be able to use that information to recover the key. There is...

CVE-2023-49092 RustCrypto/RSA vulnerable to a Marvin Attack via key recovery through timing sidechannels

RustCrypto/RSA is a portable RSA implementation in pure Rust. Due to a non-constant-time implementation, information about the private key is leaked through timing information which is observable over the network. An attacker may be able to use that information to recover the key. There is...

CVE-2023-49092 RustCrypto/RSA vulnerable to a Marvin Attack via key recovery through timing sidechannels

RustCrypto/RSA is a portable RSA implementation in pure Rust. Due to a non-constant-time implementation, information about the private key is leaked through timing information which is observable over the network. An attacker may be able to use that information to recover the key. There is...

CVE-2023-49092

The CVE-2023-49092 entry concerns RustCrypto/RSA, a pure Rust portable RSA implementation. The root cause is a non-constant-time implementation that leaks information about the private key through timing observations over the network. Practical impact is key recovery by an attacker who can observ...

CVE-2023-5981

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...

ALPINE-CVE-2023-5981

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...

AZL-32048 CVE-2023-5981 affecting package gnutls for versions less than 3.7.11-1

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...

Design/Logic Flaw

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...

CVE-2023-5981

CVE-2023-5981 affects GnuTLS via timing side-channel in RSA-PSK ClientKeyExchange, potentially leaking data. Connected docs show affected gnutls versions before 3.7.11-1 (CBLMARINER: CVE-2023-5981 affecting package gnutls for versions less than 3.7.11-1) and note CVE-2024-0553 as an incomplete re...

CVE-2023-5981

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...

CVE-2023-5981 Gnutls: timing side-channel in the rsa-psk authentication

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...

CVE-2023-5981

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...

CVE-2023-5981 Gnutls: timing side-channel in the rsa-psk authentication

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...

Experts Uncover Passive Method to Extract Private RSA Keys from SSH Connections

A new study has demonstrated that it's possible for passive network attackers to obtain private RSA host keys from a vulnerable SSH server by observing when naturally occurring computational faults that occur while the connection is being established. The Secure Shell SSH protocol is a method for...

GnuTLS Security Vulnerabilities

GnuTLS is a free secure communication library for implementing SSL, TLS and DTLS protocols. A security vulnerability exists in GnuTLS version 3.6.7-4+deb10u11, which stems from a security flaw in the RSA-PSK ClientKeyExchange, where the response time to a misformatted ciphertext differs from the...

[SECURITY] [DLA 3660-1] gnutls28 security update

Debian LTS Advisory DLA-3660-1 [email protected] https://www.debian.org/lts/security/ Markus Koschany November 22, 2023 https://wiki.debian.org/LTS Package : gnutls28 Version : 3.6.7-4+deb10u11 CVE ID : CVE-2023-5981 Debian Bug : 1056188 A vulnerability was found in GnuTLS, a secure...

RUSTSEC-2023-0071 Marvin Attack: potential key recovery through timing sidechannels

Impact Due to a non-constant-time implementation, information about the private key is leaked through timing information which is observable over the network. An attacker may be able to use that information to recover the key. Patches No patch is yet available. The crypto-bigint migration...

abacuz (0.1.1), acmer (>=0.0.1, <=0.0.4) +369 more potentially affected by CVE-2023-49092 via rsa (>=0.1.2, <=0.8.2)

rsa CARGO version =0.1.2, =0.0.1, =0.12.0, =0.5.0, =0.2.0, =0.1.0, =1.0.1, =0.1.0, =0.3.11, =0.2.0, =0.1.0, =0.2.0, =0.11.0, =0.16.0 and more Source cves: CVE-2023-49092 Source advisory: OSV:RUSTSEC-2023-0071...

LockBit Ransomware Exploiting Critical Citrix Bleed Vulnerability to Break In

Multiple threat actors, including LockBit ransomware affiliates, are actively exploiting a recently disclosed critical security flaw in Citrix NetScaler application delivery control ADC and Gateway appliances to obtain initial access to target environments. The joint advisory comes from the U.S...