-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-5196-1 [email protected] https://www.debian.org/security/ Markus Koschany July 31, 2022 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : libpgjava CVE ID : CVE-2020-13692 CVE-2022-21724 CVE-2022-26520 Debian Bug : 962828 Several security vulnerabilities have been found in libpgjava, the official PostgreSQL JDBC Driver. CVE-2020-13692 An XML External Entity (XXE) weakness was found in PostgreSQL JDBC. CVE-2022-21724 The JDBC driver did not verify if certain classes implemented the expected interface before instantiating the class. This can lead to code execution loaded via arbitrary classes. CVE-2022-26520 An attacker (who controls the jdbc URL or properties) can call java.util.logging.FileHandler to write to arbitrary files through the loggerFile and loggerLevel connection properties. For the oldstable distribution (buster), these problems have been fixed in version 42.2.5-2+deb10u1. For the stable distribution (bullseye), these problems have been fixed in version 42.2.15-1+deb11u1. We recommend that you upgrade your libpgjava packages. For the detailed security status of libpgjava please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libpgjava 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/ Mailing list: [email protected]