Security Bulletin: z/Transaction Processing Facility is affected by an OpenSSL vulnerability

Summary The z/TPF version of OpenSSL was updated to address the vulnerability described by CVE-2024-13176. Vulnerability Details CVEID:CVE-2024-13176 DESCRIPTION: Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computatio...

CVE-2023-37482

The login functionality of the web server in affected devices does not normalize the response times of login attempts. An unauthenticated remote attacker could exploit this side-channel information to distinguish between valid and invalid usernames...

SUSE SLES12 Security Update : openssl-1_1 (SUSE-SU-2025:0390-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2025:0390-1 advisory. - CVE-2024-13176: Fixed timing side-channel in the ECDSA signature computation bsc1236136 Tenable has extracted the preceding description block directl...

Ubuntu 24.10 : OpenSSL vulnerabilities (USN-7264-1)

The remote Ubuntu 24.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7264-1 advisory. It was discovered that OpenSSL clients incorrectly handled authenticating servers using RFC7250 Raw Public Keys. In certain cases, the connection will not...

USN-7264-1: OpenSSL vulnerabilities

It was discovered that OpenSSL clients incorrectly handled authenticating servers using RFC7250 Raw Public Keys. In certain cases, the connection will not abort as expected, possibly causing the communication to be intercepted. CVE-2024-12797 George Pantelakis and Alicja Kario discovered that...

Security update for openssl-3

This update for openssl-3 fixes the following issues: CVE-2024-13176: Fixed timing side-channel in ECDSA signature computation bsc1236136. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can...

SUSE-SU-2025:0430-1 Security update for openssl-3

This update for openssl-3 fixes the following issues: - CVE-2024-13176: Fixed timing side-channel in ECDSA signature computation bsc1236136...

CVE-2023-37482

The login functionality of the web server in affected devices does not normalize the response times of login attempts. An unauthenticated remote attacker could exploit this side-channel information to distinguish between valid and invalid usernames...

CVE-2023-37482

CVE-2023-37482 affects Siemens SIMATIC web servers (e.g., SIMATIC S7-1200/1500 family). The vulnerability stems from login response timing not being normalized, enabling an unauthenticated remote attacker to perform user enumeration by distinguishing valid vs. invalid usernames via a side channel...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ICMP messages are rate-limited. After the committed issues, the two rate limiters are applied in this order: 1 Host-wide rate limit icmpglobalallow 2 Per-destination rate limit based on inetpeer To avoid side-channel attacks, we...

Astra Linux – Vulnerability in gnutls28

A flaw was discovered in GnuTLS. The Minerva attack is a cryptographic vulnerability that exploits deterministic behaviors in systems like GnuTLS, leading to side-channel leaks. In specific scenarios, such as when using the GNUTLSPRIVKEYFLAGREPRODUCIBLE flag, it can result in a noticeable reducti...

PT-2025-6188 · Siemens · Simatic Drive Controller Cpu 1504D Tf +39

Name of the Vulnerable Software and Affected Versions: Web server affected versions not specified Description: The login functionality of the web server does not normalize the response times of login attempts, allowing an unauthenticated remote attacker to exploit this side-channel information to...

Security update for go1.22

This update for go1.22 fixes the following issues: CVE-2025-22866: Fixed timing sidechannel for P-256 on ppc64le bsc1236801. Bug fixes: go1.22 release tracking bsc1218424 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zyppe...

Security update for openssl-1_1

This update for openssl-11 fixes the following issues: CVE-2024-13176: Fixed timing side-channel in the ECDSA signature computation bsc1236136 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you...

SUSE-SU-2025:0390-1 Security update for openssl-1_1

This update for openssl-11 fixes the following issues: - CVE-2024-13176: Fixed timing side-channel in the ECDSA signature computation bsc1236136...

SUSE SLES15: libopenssl-1_1-devel / libopenssl-1_1-devel-32bit / libopenssl1_1 / etc (SUSE-SU-2025:0356-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2025:0356-1 advisory. - CVE-2024-13176: Fixed timing side-channel in the ECDSA signature computation bsc1236136 Tenable has extracted the preceding description...

Azure Linux 3.0 Security Update: mariadb (CVE-2024-1543)

The version of mariadb installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-1543 advisory. - The side-channel protected T-Table implementation in wolfSSL up to version 5.6.5 protects against a side-...

Azure Linux 3.0 Security Update: mariadb (CVE-2024-1544)

The version of mariadb installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-1544 advisory. - Generating the ECDSA nonce k samples a random number r and then truncates this randomness with a modular...

Azure Linux 3.0 Security Update: cloud-hypervisor / edk2 / hvloader / openssl (CVE-2022-4304)

The version of cloud-hypervisor / edk2 / hvloader / openssl installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-4304 advisory. - A timing based side channel exists in the OpenSSL RSA Decryption...

Azure Linux 3.0 Security Update: iperf3 (CVE-2024-26306)

The version of iperf3 installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-26306 advisory. - iPerf3 before 3.17, when used with OpenSSL before 3.2.0 as a server with RSA authentication, allows a timing...