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Debian 10: DLA-3155-1 Critical: Bcel Integer Truncation Threat

The Apache Xalan Java XSLT library is vulnerable to an integer truncation issue when processing malicious XSLT stylesheets. This can be used to corrupt Java class files generated by the internal XSLTC compiler and execute arbitrary Java bytecode. In Debian the vulnerable code is in the bcel source package. . -------------------------------------------------------------------------Debian LTS Advisory DLA-3155-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Markus Koschany October 18, 2022 https://wiki.debian.org/LTS -------------------------------------------------------------------------Package : bcel Version : 6.2-1+deb10u1 CVE ID : CVE-2022-34169 Debian Bug : 1015860 The Apache Xalan Java XSLT library is vulnerable to an integer truncation issue when processing malicious XSLT stylesheets. This can be used to corrupt Java class files generated by the internal XSLTC compiler and execute arbitrary Java bytecode. In Debian the vulnerable code is in the bcel source package. For Debian 10 buster, this problem has been fixed in version 6.2-1+deb10u1. We recommend that you upgrade your bcel packages. For the detailed security status of bcel please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/bcel Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . Debian LTS Advisory DLA-3156-1 resolves a significant buffer overflow vulnerability in xml-commons impacting Apache Xalan framework.. apache xalan, debian security, integer truncation, bcel update, java bytecode. . Severity: Critical. LinuxSecurity.com Team

Oct 18, 2022 •Critical Debian LTS