CVE-2023-1538 Observable Timing Discrepancy in answerdev/answer

Observable Timing Discrepancy in GitHub repository answerdev/answer prior to 1.0.6...

CVE-2023-1538

CVE-2023-1538 is reported for the GitHub project answerdev/answer with an observable timing discrepancy prior to version 1.0.6. Multiple connected sources (NVD, GHSA, OSV, CNVD, CNVD) describe a user-enumeration-style issue originating in the login process, where valid vs invalid user checks diff...

CVE-2023-1538 Observable Timing Discrepancy in answerdev/answer

Observable Timing Discrepancy in GitHub repository answerdev/answer prior to 1.0.6...

PT-2023-17059 · Answer · Answer

Name of the Vulnerable Software and Affected Versions: answer versions prior to 1.0.6 Description: The issue concerns an Observable Timing Discrepancy in the GitHub repository answerdev/answer. This discrepancy can potentially be exploited. No information is provided about the estimated number of...

CVE-2023-1538 Observable Timing Discrepancy in answerdev/answer

Observable Timing Discrepancy in GitHub repository answerdev/answer prior to 1.0.6...

CBL Mariner 2.0 Security Update: fluent-bit / hvloader (CVE-2021-36647)

The version of fluent-bit / hvloader installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2021-36647 advisory. - Use of a Broken or Risky Cryptographic Algorithm in the function mbedtlsmpiexpmod in lignum.c...

CBL Mariner 2.0 Security Update: m2crypto (CVE-2020-25657)

The version of m2crypto installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2020-25657 advisory. - A flaw was found in all released versions of m2crypto, where they are vulnerable to Bleichenbacher timing...

Information Disclosure

Google Chrome is vulnerable to Authentication Bypass. The vulnerability exists due to the insufficient policy enforcement in Resource Timing, which allows an attacker to convince user to install a malicious extension to obtain potentially sensitive information from API via a crafted Chrome...

Timing Attack

ezsystems and ibexa/core are vulnerable to Timing Attacks. The vulnerability exists because the library uses random execution time to hinder timing attacks against user accounts which allows a remote attacker to discover whether a given account exists in a system without knowing its password,...

gnutls: timing side-channel in the TLS RSA key exchange code

A timing side-channel vulnerability was found in RSA ClientKeyExchange messages in GnuTLS. This side-channel may be sufficient to recover the key encrypted in the RSA ciphertext across a network in a Bleichenbacher style attack. To achieve a successful decryption, the attacker would need to send ...

Moderate: Red Hat Security Advisory: gnutls security and bug fix update

An update for gnutls is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

openssl: timing attack in RSA Decryption implementation

A timing-based side channel exists in the OpenSSL RSA Decryption implementation, which could be sufficient to recover a ciphertext across a network in a Bleichenbacher style attack. To achieve a successful decryption, an attacker would have to be able to send a very large number of trial messages...

Important: Red Hat Security Advisory: openssl security and bug fix update

An update for openssl is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

The fix for CVE-2022-3437 included changing memcmp to be constant time and a workaround for a compiler bug by adding "!= 0" comparisons to the result of memcmp. When these patches were backported to the heimdal-7.7.1 and heimdal-7.8.0 branches (and possibly other branches) a logic inversion sneaked in causing the validation of message integrity codes in gssapi/arcfour to be inverted.

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RHEL 9 : openssl (RHSA-2023:1199)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:1199 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...

RHEL 9 : gnutls (RHSA-2023:1200)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:1200 advisory. The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS...

K000132943: OpenSSL vulnerability CVE-2022-4304

Security Advisory Description A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very lar...

USN-5949-1: Chromium vulnerabilities

It was discovered that Chromium could be made to write out of bounds in several components. A remote attacker could possibly use this issue to corrupt memory via a crafted HTML page, resulting in a denial of service, or possibly execute arbitrary code. CVE-2023-0930, CVE-2023-1219, CVE-2023-1220,...

USN-5949-1 chromium-browser vulnerabilities

It was discovered that Chromium could be made to write out of bounds in several components. A remote attacker could possibly use this issue to corrupt memory via a crafted HTML page, resulting in a denial of service, or possibly execute arbitrary code. CVE-2023-0930, CVE-2023-1219, CVE-2023-1220,...

Chromium: CVE-2023-1232 Insufficient policy enforcement in Resource Timing

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...