cve-2018-15473

CVE-2018-15473: Enumeración de Usuarios de OpenSSH OpenSSH hasta 7.7 permite a atacantes remotos enumerar nombres de usuario válidos enviando solicitudes de autenticación malformadas y observando respuestas diferenciales del servidor. Detalles Campo| Valor ---|--- Software afectado| OpenSSH 2.3...

CVE-2026-24079

Cryptographic Issue while processing registration requests with malformed or missing authentication parameters...

CVE-2026-24079

Cryptographic Issue while processing registration requests with malformed or missing authentication parameters...

SUSE-SU-2026:3407-1 Security update for openvpn

This update for openvpn fixes the following issues: - CVE-2026-13122: denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled bsc1270413. - CVE-2026-13698: denial of service via memory leak triggered by remote attackers with a valid...

JLSEC-2026-763

In iperf before 3.19.1, iperfauth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt...

SUSE CVE-2026-13122

OpenVPN version 2.6.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled...

CVE-2026-13122

OpenVPN version 2.6.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled...

CVE-2026-13122

OpenVPN version 2.6.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled...

CVE-2026-13122

OpenVPN version 2.6.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled...

CVE-2026-13122

Summary: CVE-2026-13122 affects OpenVPN up to v2.6.20 and v2.7.4 (including 2.7_alpha1–2.7.4). A malformed authentication token, when external-auth is enabled, can trigger a reachable assertion and cause a denial of service. Impact: Denial of service; vulnerability affects remote attacker exploit...

CVE-2026-13122

OpenVPN version 2.6.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled...

CVE-2026-13122: Reachable Assertion

OpenVPN version 2.6.0 through 2.6.20 and 2.7alpha1 through 2.7.4 allows remote attackers to cause a denial of service via a malformed authentication token that triggers a reachable assertion when external-auth is enabled...

CVE-2026-6664

CVE-2026-6664 affects PgBouncer prior to 1.25.2, where an integer overflow in the network packet parsing code bypasses a boundary check and can crash the process. An unauthenticated remote attacker can crash PgBouncer by sending a malformed SCRAM authentication packet. The issue affects vulnerabl...

CVE-2026-39312

SoftEtherVPN is a an open-source cross-platform multi-protocol VPN Program. In 5.2.5188 and earlier, a pre-authentication denial-of-service vulnerability exists in SoftEther VPN Developer Edition 5.2.5188 and likely earlier versions of Developer Edition. An unauthenticated remote attacker can cra...

MGASA-2026-0021 Updated iperf packages fix security vulnerabilities

In iperf before 3.19.1, iperfauth.c has an off-by-one error and resultant heap-based buffer overflow. CVE-2025-54349 In iperf before 3.19.1, iperfauth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt. CVE-2025-54350...

BIT-GITLAB-2025-13927 Allocation of Resources Without Limits or Throttling in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.9 before 18.6.4, 18.7 before 18.7.2, and 18.8 before 18.8.2 that could have allowed an unauthenticated user to create a denial of service condition by sending crafted requests with malformed authentication data...

CVE-2025-13927

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.9 before 18.6.4, 18.7 before 18.7.2, and 18.8 before 18.8.2 that could have allowed an unauthenticated user to create a denial of service condition by sending crafted requests with malformed authentication data...

CVE-2025-13927

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.9 before 18.6.4, 18.7 before 18.7.2, and 18.8 before 18.8.2 that could have allowed an unauthenticated user to create a denial of service condition by sending crafted requests with malformed authentication data...

CVE-2025-13927

Removed by vendor...

CVE-2025-13927

GitLab CVE-2025-13927 affects GitLab CE/EE versions prior to 18.6.4 (11.9–11.x lineage), 18.7 prior to 18.7.2, and 18.8 prior to 18.8.2. An unauthenticated user could cause a denial-of-service by sending crafted requests with malformed authentication data. The issue has been remediated in the cit...