Natanael Copa

**Name of the Vulnerable Software and Affected Versions** Alpine Linux apk-tools versions prior to 2.12.5 **Description** The issue is related to a buffer overflow in the tarball parser, which can cause a crash. **Recommendations** For versions prior to 2.12.5, update to version 2.12.5 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** DNRD versions prior to 2.19.1 **Description** A buffer overflow issue exists in the Domain Name Relay Daemon (DNRD) that allows remote attackers to execute arbitrary code. This is achieved by sending a large number of large DNS packets with the Z and QR flags cleared. **Recommendations** For versions prior to 2.19.1, update to version 2.19.1 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Domain Name Relay Daemon (DNRD) versions prior to 2.19.1 **Description** The issue allows remote attackers to cause a denial of service due to infinite recursion. This can be achieved via a DNS packet that utilizes message compression in the QNAME and includes two pointers that point to each other, creating a circular buffer. **Recommendations** For versions prior to 2.19.1, update to version 2.19.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the DNS service to minimize the risk of exploitation.