CVE-2007-4622: IBM Aix

High severity, CVSS 7.2. EPSS: 0.3% chance of exploitation in the next 30 days.

Integer underflow in the dns_name_fromtext function in (1) libdns_nonsecure.a and (2) libdns_secure.a in IBM AIX 5.2 allows local users to gain privileges via a crafted "-y" (TSIG key) command line argument to dig.

Affected products

• IBM Aix: version 5.2 only

Published 2007-11-05. Last modified 2026-06-16.