CVE-2026-14570

CVE-2026-14570 affects Crypt::DSA for Perl prior to 1.22. The root cause is a biased random generator in Crypt::DSA::Util::makerandom that fixes the top bit of the produced N-bit values, making signing nonces non-uniform and enabling private-key recovery. An attacker collecting a modest number of...

CVE-2026-14570 Crypt::DSA versions before 1.22 for Perl draw the DSA signing nonce and private key from a biased random generator, leading to private-key recovery

Crypt::DSA versions before 1.22 for Perl draw the DSA signing nonce and private key from a biased random generator, leading to private-key recovery. "Crypt::DSA::Util::makerandom forces the high bit of every value it returns to obtain an exactly N-bit integer for prime search. The signing nonce a...

CVE-2026-14570

Crypt::DSA versions before 1.22 for Perl draw the DSA signing nonce and private key from a biased random generator, leading to private-key recovery. "Crypt::DSA::Util::makerandom forces the high bit of every value it returns to obtain an exactly N-bit integer for prime search. The signing nonce a...

CVE-2026-12205

Crypt::DSA versions before 1.21 for Perl reused the nonce across signatures, leading to private-key recovery. Crypt::DSA::sign caches the per-signature nonce material in the Key object without ever clearing it. The first sign on a Key object picks a nonce, and every later sign on that same object...

Fedora 45 : perl-Crypt-DSA (2026-cf622b92d7)

The remote Fedora 45 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-cf622b92d7 advisory. Automatic update for perl-Crypt-DSA-1.21-1.fc45. Changelog Mon Jun 15 2026 Paul Howarth - 1.21-1 - Update to 1.21 - Fixed key material reuse for multiple...

CVE-2026-8704

A flaw was found in Crypt-DSA for Perl. This vulnerability arises from the insecure use of the open function with two arguments, which can allow an attacker to modify existing files. This could lead to unauthorized alteration of data, impacting the integrity of the system. Mitigation Mitigation f...

[SECURITY] Fedora 43 Update: perl-Crypt-DSA-1.20-1.fc43

Crypt::DSA is an implementation of the DSA Digital Signature Algorithm signature verification system. This package provides DSA signing, signature verification, and key generation. DSA Digital Signature Algorithm signatures are no longer considered to be adequate for security. This module should...

[SECURITY] Fedora 42 Update: perl-Crypt-DSA-1.20-1.fc42

Crypt::DSA is an implementation of the DSA Digital Signature Algorithm signature verification system. This package provides DSA signing, signature verification, and key generation. DSA Digital Signature Algorithm signatures are no longer considered to be adequate for security. This module should...

Fedora 42 : perl-Crypt-DSA (2026-ffe3625a50)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-ffe3625a50 advisory. This update fixes a couple of security issues: Replace two arg open CVE-2026-8704 Replace rand with a cryptographically-secure source of random data...

Fedora 43 : perl-Crypt-DSA (2026-fdc100f74f)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-fdc100f74f advisory. This update fixes a couple of security issues: Replace two arg open CVE-2026-8704 Replace rand with a cryptographically-secure source of random data...

Fedora 44 : perl-Crypt-DSA (2026-cdcb20089b)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-cdcb20089b advisory. This update fixes a couple of security issues: Replace two arg open CVE-2026-8704 Replace rand with a cryptographically-secure source of random data...

Linux Distros Unpatched Vulnerability : CVE-2026-8700

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Crypt::DSA versions before 1.20 for Perl generate seeds using rand. Seeds were generated using Perl's built-in rand function, which is predictable and unsuitabl...

Linux Distros Unpatched Vulnerability : CVE-2026-8704

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified. CVE-2026-8704 Note that Nessus relies on the presence of the...

DEBIAN-CVE-2026-8704

Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified...

CVE-2026-8704

Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified...

CVE-2026-8704

Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified...

UBUNTU-CVE-2026-8704

Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified...

CVE-2026-8704

Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified...

CVE-2026-8704 Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified

Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified...

CVE-2026-8700

Crypt::DSA versions before 1.20 for Perl generate seeds using rand. Seeds were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage...