AZL-40192 CVE-2024-2511 affecting package edk2 for versions less than 20240524git3e722403cd16-8

Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in...

AZL-42949 CVE-2024-2511 affecting package openssl for versions less than 1.1.1k-30

Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in...

AZL-78543 CVE-2024-2511 affecting package openssl-fips-provider 3.1.2-2

Issue summary: Some non-default TLS server configurations can cause unbounded memory growth when processing TLSv1.3 sessions Impact summary: An attacker may exploit certain server configurations to trigger unbounded memory growth that would lead to a Denial of Service This problem can occur in...

UBUNTU-CVE-2024-28755

An issue was discovered in Mbed TLS 3.5.x before 3.6.0. When an SSL context was reset with the mbedtlssslsessionreset API, the maximum TLS version to be negotiated was not restored to the configured one. An attacker was able to prevent an Mbed TLS server from establishing any TLS 1.3 connection,...

CVE-2024-28755

An issue was discovered in Mbed TLS 3.5.x before 3.6.0. When an SSL context was reset with the mbedtlssslsessionreset API, the maximum TLS version to be negotiated was not restored to the configured one. An attacker was able to prevent an Mbed TLS server from establishing any TLS 1.3 connection,...

PT-2024-22603 · Mbed Tls · Mbed Tls

Name of the Vulnerable Software and Affected Versions: Mbed TLS versions 3.5.x through 3.5.x before 3.6.0 Mbed TLS versions prior to 3.6.0 Description: An issue was discovered in Mbed TLS when negotiating the TLS version on the server side, it can fall back to the TLS 1.2 implementation of the...

PT-2024-22563 · Mbed Tls +1 · Mbed Tls +1

Name of the Vulnerable Software and Affected Versions: Mbed TLS versions 3.5.x through 3.5.x before 3.6.0 Mbed TLS versions prior to 3.6.0 Description: An issue was discovered in Mbed TLS when an SSL context was reset with the mbedtls ssl session reset API, the maximum TLS version to be negotiate...

Denial Of Service (DoS)

libmbedtls.so is vulnerable to Denial Of Service DoS. The vulnerability is due to mishandling of maximum negotiable TLS version. The server refuses TLS1.3 connections if the peer connected with TLS1.2 previously...

CVE-2023-52353

An issue was discovered in Mbed TLS through 3.5.1. In mbedtlssslsessionreset, the maximum negotiable TLS version is mishandled. For example, if the last connection negotiated TLS 1.2, then 1.2 becomes the new maximum...

CVE-2023-52353

An issue was discovered in Mbed TLS through 3.5.1. In mbedtlssslsessionreset, the maximum negotiable TLS version is mishandled. For example, if the last connection negotiated TLS 1.2, then 1.2 becomes the new maximum...

UBUNTU-CVE-2023-52353

An issue was discovered in Mbed TLS through 3.5.1. In mbedtlssslsessionreset, the maximum negotiable TLS version is mishandled. For example, if the last connection negotiated TLS 1.2, then 1.2 becomes the new maximum...

CVE-2023-52353

An issue was discovered in Mbed TLS through 3.5.1. In mbedtlssslsessionreset, the maximum negotiable TLS version is mishandled. For example, if the last connection negotiated TLS 1.2, then 1.2 becomes the new maximum...

CVE-2023-52353

An issue was discovered in Mbed TLS through 3.5.1. In mbedtlssslsessionreset, the maximum negotiable TLS version is mishandled. For example, if the last connection negotiated TLS 1.2, then 1.2 becomes the new maximum...

CVE-2023-52353

CVE-2023-52353 affects Mbed TLS up to version 3.5.1, where in mbedtls_ssl_session_reset the maximum negotiable TLS version can be reduced to the last used version (e.g., TLS 1.2) and thus mishandled. This can impact integrity for negotiated sessions by enabling downgrade-like behavior. Public ref...

CVE-2023-52353

An issue was discovered in Mbed TLS through 3.5.1. In mbedtlssslsessionreset, the maximum negotiable TLS version is mishandled. For example, if the last connection negotiated TLS 1.2, then 1.2 becomes the new maximum...

UBUNTU-CVE-2022-36937

HHVM 4.172.0 and all prior versions use TLS 1.0 for secure connections when handling tls:// URLs in the stream extension. TLS1.0 has numerous published vulnerabilities and is deprecated. HHVM 4.153.4, 4.168.2, 4.169.2, 4.170.2, 4.171.1, 4.172.1, 4.173.0 replaces TLS1.0 with TLS1.3. Applications...

SUSE CVE-2020-25648

A flaw was found in the way NSS handled CCS ChangeCipherSpec messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages, causing a denial of service for servers compiled with the NSS library. The highest threat from this vulnerability is to system availability. This fla...

Security Advisory 2022-10-04-1 - wolfSSL buffer overflow during a TLS 1.3 handshake (CVE-2022-39173)

DESCRIPTION In wolfSSL before 5.5.1, malicious clients can cause a buffer overflow on server during a TLS 1.3 handshake. This occurs when an attacker supposedly resumes a previous TLS session. During the resumption Client Hello a Hello Retry Request must be triggered. Both Client Hellos are...

SUSE-SU-2022:1832-1 Security update for openldap2

This update for openldap2 fixes the following issues: Security: - CVE-2022-29155: Fixed SQL injection in back-sql bsc1199240. Bugfixes: - allow specification of max/min TLS version with TLS1.3 bsc1191157 - libldap was able to be out of step with openldap in some cases which could cause incorrect...

SUSE-RU-2022:0655-1 Recommended update for vsftpd

This update for vsftpd fixes the following issues: This update enables vsftpd to speak TLS 1.3 in ssl FTP mode by linking against openssl 1.1.1. Bugfixes added: - Fixed a seccomp failure in FIPS mode when SSL was enabled. bsc1052900 - allow stat to be called, which is required during SSL...