Debian DSA-5600-1: Severely Impacted php-phpseclib by Terrapin Attack
debian
January 12, 2024
Fabian Baeumer, Marcus Brinkmann and Joerg Schwenk discovered that the SSH protocol is prone to a prefix truncation attack, known as the "Terrapin attack"
Topics Covered
Summary
Details can be found at https://terrapin-attack.com/
For the oldstable distribution (bullseye), this problem has been fixed
in version 2.0.30-2+deb11u1.
For the stable distribution (bookworm), this problem has been fixed in
version 2.0.42-1+deb12u1.
We recommend that you upgrade your php-phpseclib packages.
For the detailed security status of php-phpseclib please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/php-phpseclib
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
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Severity
critical
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Critical
Package: php-phpseclib
CVE ID: CVE-2023-48795
Topics Covered
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