tocsin

Alpine/dnsmasq: high 7.3

A buffer overflow in dnsmasq’s extract_addresses() function allows an attacker to trigger a heap out-of-bounds read and crash by exploiting a malformed DNS response, enabling extract_name() to advance

Action: Upgrade dnsmasq to 2.91-r1 or later.

Affected

introducedfixedlast affected
02.91-r1-

Fixed versions

2.91-r1

Sources

published · modified · JSON