UBUNTU-CVE-2026-9638

Crypt::PBKDF2 versions before 0.261630 for Perl generate insecure random values for salts. These versions use the built-in rand function, which is predictable and unsuitable for cryptography...

UBUNTU-CVE-2026-9641

Crypt::PBKDF2 versions before 0.261630 for Perl have a weak default algorithm and number of iterations. The default algorithm is HMAC-SHA1, which should only be used for legacy systems. These versions default to using 1000 iterations. Depending on the chosen algorithm, 220,000 to 1,400,000...

CVE-2026-9638 Crypt::PBKDF2 versions before 0.261630 for Perl generate insecure random values for salts

Crypt::PBKDF2 versions before 0.261630 for Perl generate insecure random values for salts. These versions use the built-in rand function, which is predictable and unsuitable for cryptography...

CVE-2026-9638

Crypt::PBKDF2 for Perl versions before 0.261630 are vulnerable because they generate salts with the built-in rand function, which is predictable and not suitable for cryptography. Affected component: Crypt::PBKDF2 (Perl). Root cause: use of insecure RNG for salts. Impact: cryptographic salts may ...

CVE-2017-20240

Crypt::PBKDF2 versions before 0.261630 for Perl are vulnerable to timing attacks. These versions use Perl's built-in eq comparison. Discrepancies in timing could be used to guess the underlying derived-key...

CVE-2017-20240

Crypt::PBKDF2 versions before 0.261630 for Perl are vulnerable to timing attacks. These versions use Perl's built-in eq comparison. Discrepancies in timing could be used to guess the underlying derived-key...

CVE-2017-20240

CVE-2017-20240 affects Crypt::PBKDF2 for Perl, with versions before 0.261630 vulnerable to timing attacks due to using Perl’s built-in eq comparison. Discrepancies in timing could reveal information about the derived key. Affected software: Crypt::PBKDF2 prior to 0.261630. Root cause: insecure eq...

OESA-2026-2626 openvpn security update

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. Starting with the...

OESA-2026-2624 openvpn security update

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. Starting with the...

OESA-2026-2623 openvpn security update

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. Starting with the...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : Crypt-SaltedHash vulnerability (USN-8418-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-8418-1 advisory. It was discovered that Crypt-SaltedHash incorrectly generated salts using a cryptographically...

PT-2026-48920

Name of the Vulnerable Software and Affected Versions Crypt::PBKDF2 versions prior to 0.261630 Description Crypt::PBKDF2 for Perl generates insecure random values for salts. This occurs because the software utilizes the built-in rand function, which is predictable and unsuitable for cryptographic...

Linux Distros Unpatched Vulnerability : CVE-2026-9638

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Crypt::PBKDF2 versions before 0.261630 for Perl generate insecure random values for salts. These versions use the built-in rand function, which is predictable a...

Linux Distros Unpatched Vulnerability : CVE-2026-9641

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Crypt::PBKDF2 versions before 0.261630 for Perl have a weak default algorithm and number of iterations. The default algorithm is HMAC-SHA1, which should only be...

Linux Distros Unpatched Vulnerability : CVE-2017-20240

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Crypt::PBKDF2 versions before 0.261630 for Perl are vulnerable to timing attacks. These versions use Perl's built-in eq comparison. Discrepancies in timing coul...

OPENSUSE-SU-2026:11000-1 perl-Crypt-PasswdMD5-1.430.0-1.1 on GA media

These are all security issues fixed in the perl-Crypt-PasswdMD5-1.430.0-1.1 package on the GA media of openSUSE Tumbleweed...

USN-8418-1: Crypt-SaltedHash vulnerability

It was discovered that Crypt-SaltedHash incorrectly generated salts using a cryptographically weak pseudo-random number generator. An attacker could possibly use this issue to predict generated salts, leading to a weakening of cryptographic protections...

SUSE CVE-2026-35058

Improper validation of packet length during tls-crypt-v2 key extraction in OpenVPN 2.6.0 through 2.6.19 and 2.7alpha1 through 2.7.1 allows authenticated attackers to trigger a fatal assertion and cause a denial of service via a specially crafted packet...

CVE-2026-35058

Improper validation of packet length during tls-crypt-v2 key extraction in OpenVPN 2.6.0 through 2.6.19 and 2.7alpha1 through 2.7.1 allows authenticated attackers to trigger a fatal assertion and cause a denial of service via a specially crafted packet...

CVE-2026-35058

Summary of CVE-2026-35058 / CVE-2026-40215 (OpenVPN) OpenVPN versions affected: 2.6.0–2.6.19 and 2.7_alpha1–2.7.1. The issue in tls-crypt-v2 key extraction stems from improper validation of packet length, which can trigger a fatal assertion and cause a denial of service when processing a speciall...