Timing Attack

Overview Versions of express-basic-auth prior to 1.2.0 are vulnerable to Timing Attacks. The package uses nating string comparison instead of a constant time string compare which may lead to Timing Attacks. Timing Attacks can be used to increase the efficiency of brute-force attacks by removing t...

ALPINE-CVE-2019-9494

The implementations of SAE in hostapd and wpasupplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full password recovery. Both...

Updated openssl packages fix security vulnerabilities

The OpenSSL DSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.1a Affected 1.1.1. Fixed in OpenSSL 1.1.0j Affected 1.1.0-1.1.0i. Fixed in OpenSSL 1.0.2q...

SUSE SLES12 Security Update : openssl (SUSE-SU-2018:3864-1)

This update for openssl fixes the following issues : Security issues fixed : CVE-2018-0734: Fixed timing vulnerability in DSA signature generation bsc1113652. CVE-2018-5407: Fixed elliptic curve scalar multiplication timing attack defenses bsc1113534. CVE-2018-0737: Corrected the current error...

Design/Logic Flaw

Simultaneous Multi-threading SMT in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'...

CVE-2018-5407

Simultaneous Multi-threading SMT in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'...

CVE-2018-5407

CVE-2018-5407 is a PortSmash timing-side channel vulnerability in SMT/Hyper-Threading affecting OpenSSL. Local attackers could exploit a timing leakage during cryptographic operations to gain information. Documented in multiple advisories (e.g., ALAS/ALAS2 for OpenSSL) with remediation stating to...

CVE-2018-5407

Simultaneous Multi-threading SMT in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'...

UBUNTU-CVE-2018-5407

Simultaneous Multi-threading SMT in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'...

MGASA-2018-0435 Updated gnutls packages fix security vulnerabilities

The updated packages fix security vulnerabilities: It was found that the GnuTLS implementation of HMAC-SHA-256 and HMAC-SHA-384 was vulnerable to a Lucky thirteen style attack. Remote attackers could use this flaw to conduct distinguishing attacks and plaintext-recovery attacks via statistical...

Vulnerability in OpenSSL - Microarchitecture timing vulnerability in ECC scalar multiplication

OpenSSL ECC scalar multiplication, used in e.g. ECDSA and ECDH, has been shown to be vulnerable to a microarchitecture timing side channel attack. An attacker with sufficient access to mount local timing attacks during ECDSA signature generation could recover the private key. Found by Alejandro...

gnutls: HMAC-SHA-384 vulnerable to Lucky thirteen attack due to use of wrong constant

It was found that GnuTLS's implementation of HMAC-SHA-384 was vulnerable to a Lucky Thirteen-style attack. A remote attacker could use this flaw to conduct distinguishing attacks and plain text recovery attacks via statistical analysis of timing data using crafted packets...

gnutls: HMAC-SHA-256 vulnerable to Lucky thirteen attack due to not enough dummy function calls

It was found that GnuTLS's implementation of HMAC-SHA-256 was vulnerable to Lucky Thirteen-style attack. A remote attacker could use this flaw to conduct distinguishing attacks and plain text recovery attacks via statistical analysis of timing data using crafted packets...

CVE-2018-11846

The CVE-2018-11846 entry affects Snapdragon Mobile: SD 210/SD 212/SD 205, SD 845, and SD 850. The root cause is a non-time-constant memory comparison operation that can create timing/side-channel attacks. Exploitation details are not provided in the documents; there is no public exploit informati...

GHSA-W6GV-3R3V-GWGJ keycloak-core vulnerable to timing attacks against JWS token verification

Red Hat Keycloak before version 2.5.1 has an implementation of HMAC verification for JWS tokens that uses a method that runs in non-constant time, potentially leaving the application vulnerable to timing attacks...

keycloak-core vulnerable to timing attacks against JWS token verification

Red Hat Keycloak before version 2.5.1 has an implementation of HMAC verification for JWS tokens that uses a method that runs in non-constant time, potentially leaving the application vulnerable to timing attacks...

RHEL 7 : Red Hat Single Sign-On 7.1 update on RHEL 7 (Moderate) (RHSA-2017:0873)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2017:0873 advisory. Red Hat Single Sign-On is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-o...

Timing Attack Through Insecure Password Comparison

hapi is vulnerable to timing attacks through constant time password comparison. The vulnerability exists due to the usage of !== to compare two password strings, allowing timing attacks to occur...

Timing Attacks

Stripe.net is vulnerable to timing attacks. The vulnerability exists due to the usage of non-constant time comparison methods, which causes information to be revealed through different time taken when comparing signatures...

DEBIAN-CVE-2018-10844

It was found that the GnuTLS implementation of HMAC-SHA-256 was vulnerable to a Lucky thirteen style attack. Remote attackers could use this flaw to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data using crafted packets...