CVE-2023-50781

A flaw was found in m2crypto. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data...

PT-2024-42034

A flaw was found in m2crypto. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data...

CVE-2023-50781: Observable Discrepancy

A flaw was found in m2crypto. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data...

CVE-2023-50782: Observable Discrepancy

A flaw was found in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data...

CVE-2024-0202: Observable Timing Discrepancy

A security vulnerability has been identified in the cryptlib cryptographic library when cryptlib is compiled with the support for RSA key exchange ciphersuites in TLS by setting the USERSASUITES define, it will be vulnerable to the timing variant of the Bleichenbacher attack. An attacker that is...

OESA-2024-1095 gnutls security update

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language application programming interface API to access the secure communications protocols as well as APIs to parse and write X.509, PKCS 12, and other...

OESA-2024-1092 gnutls security update

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language application programming interface API to access the secure communications protocols as well as APIs to parse and write X.509, PKCS 12, and other...

DEBIAN-CVE-2024-0553

A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from the response times of ciphertexts with correct PKCS1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-channel attack in the RSA-PSK key exchange,...

RHEL 8 : container-tools:4.0 (RHSA-2024:0121)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0121 advisory. The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: golang:...

USN-6499-2 gnutls28 vulnerability

USN-6499-1 fixed vulnerabilities in GnuTLS. This update provides the corresponding update for Ubuntu 18.04 LTS. Original advisory details: It was discovered that GnuTLS had a timing side-channel when handling certain RSA-PSK key exchanges. A remote attacker could possibly use this issue to recove...

Important: ecs-init

Issue Overview: The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now refuses to send requests containing an invalid Request.Host or Request.URL.Host value...

libtpms:fuzz: Index-out-of-bounds in RsaAdjustPrimeCandidate

Project: https://github.com/stefanberger/libtpms.git Detailed Report: https://oss-fuzz.com/testcase?key=5287535597125632 Project: libtpms Fuzzing Engine: libFuzzer Fuzz Target: fuzz Job Type: libfuzzerubsanlibtpms Platform Id: linux Crash Type: Index-out-of-bounds Crash Address: Crash State:...

SUSE-SU-2023:4952-1 Security update for gnutls

This update for gnutls fixes the following issues: - CVE-2023-0361: Fixed a Bleichenbacher oracle in the TLS RSA key exchange bsc1208143. - CVE-2023-5981: Fixed timing side-channel inside RSA-PSK key exchange bsc1217277...

PT-2023-9145

Name of the Vulnerable Software and Affected Versions m2crypto affected versions not specified Description A flaw was found in m2crypto, which may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges. This could lead to the exposure of confidential or...

Oracle Linux 9 : buildah (ELSA-2023-7764)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-7764 advisory. 1.31.3-2.0.1 - Rebuild for CVEs: CVE-2023-39318 CVE-2023-39319 CVE-2023-39321 CVE-2023-39322 CVE-2023-29409 Tenable has extracted the preceding...

PT-2023-9146

Name of the Vulnerable Software and Affected Versions python-cryptography affected versions not specified Description A flaw was found in the python-cryptography package, which may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges. This could lead to...

CVE-2023-50782

A flaw was found in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data. Mitigation Mitigation for this issue is either not available or the...

CVE-2023-50781

A flaw was found in m2crypto. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data. Mitigation Mitigation for this issue is either not available or the currently available option...

RHEL 9 : podman (RHSA-2023:7765)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7765 advisory. The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use contain...

Golang < 1.20 Observable Discrepancy

Before Go 1.20, the RSA based TLS key exchanges used the math/big library, which is not constant time. RSA blinding was applied to prevent timing attacks, but analysis shows this may not have been fully effective. In particular it appears as if the removal of PKCS1 padding may leak timing...