perl-CryptX

NOM CryptX - Boîte à outils cryptographique SYNOPSIS CryptX est le point d'entrée de la distribution. Dans le code normal, chargez l'un des modules concrets listés ci-dessous. one-shot hashing use Crypt::Digest qwdigestdatahex; my $sha256 = digestdatahex'SHA256', 'hello world'; classic AES-CBC...

CVE-2026-13758

A flaw was found in CryptX for Perl. The library performs a non-constant time comparison of Authenticated Encryption with Associated Data AEAD authentication tags in its streaming decryption function. This timing difference creates a tag-verification oracle, allowing a remote attacker to submit...

Linux Distros Unpatched Vulnerability : CVE-2026-13758

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form...

CVE-2026-13758

CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time depends on the...

DEBIAN-CVE-2026-13758

CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time depends on the...

UBUNTU-CVE-2026-13758

CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time depends on the...

CVE-2026-13758

CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time depends on the...

CVE-2026-13758 CryptX versions before 0.088_001 for Perl compare AEAD authentication tags in non-constant time in the streaming decrypt_done path

CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time depends on the...

CVE-2026-13758

CryptX for Perl versions before 0.088_001 are vulnerable to a timing attack in the streaming decrypt_done path. The software uses memNE (memcmp() != 0) to compare AEAD authentication tags, which short-circuits on the first differing byte. This creates a tag-verification oracle where an attacker m...

CVE-2026-13758 CryptX versions before 0.088_001 for Perl compare AEAD authentication tags in non-constant time in the streaming decrypt_done path

CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time depends on the...

CVE-2026-13758

CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time depends on the...

EUVD-2026-40229

CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time depends on the...

CVE-2026-13758 CryptX versions before 0.088_001 for Perl compare AEAD authentication tags in non-constant time in the streaming decrypt_done path

CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time depends on the...

CVE-2026-13758

CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time depends on the...

CVE-2026-13758: Observable Timing Discrepancy

CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time depends on the...

Important: perl-CryptX

Issue Overview: CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag with memNE memcmp != 0, which short-circuits on the first differing byte, so its run time...

Amazon Linux 2023 : perl-CryptX, perl-CryptX-tests (ALAS2023-2026-1834)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1834 advisory. CryptX versions before 0.088001 for Perl compare AEAD authentication tags in non-constant time in the streaming decryptdone path. The decryptdone$tag form compares it against the computed tag...

openSUSE 16 Security Update : perl-CryptX (openSUSE-SU-2026:20936-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20936-1 advisory. Changes in perl-CryptX: - updated to 0.89.0 0.089 see /usr/share/doc/packages/perl-CryptX/Changes 0.089 2026-05-10 - new: Crypt::ASN1 - new:...

OPENSUSE-SU-2026:20936-1 Security update for perl-CryptX

This update for perl-CryptX fixes the following issues: Changes in perl-CryptX: - updated to 0.89.0 0.089 see /usr/share/doc/packages/perl-CryptX/Changes 0.089 2026-05-10 - new: Crypt::ASN1 - new: Crypt::AuthEnc::SIV - new: Crypt::AuthEnc::XChaCha20Poly1305 - new: Crypt::Cipher::SM4 - new:...

perl-CryptX-0.89.0-2.1 on GA media (moderate)

perl-CryptX-0.89.0-2.1 on GA media Announcement ID: openSUSE-SU-2026:10968-1 Rating: moderate Cross-References: CVE-2026-41565 Affected Products: openSUSE Tumbleweed An update that solves one vulnerability can now be installed. Description: These are all security issues fixed in the...