CVE-2007-0247: Squid

Medium severity, CVSS 5.0. EPSS: 19.7% chance of exploitation in the next 30 days.

squid/src/ftp.c in Squid before 2.6.STABLE7 allows remote FTP servers to cause a denial of service (core dump) via crafted FTP directory listing responses, possibly related to the (1) ftpListingFinish and (2) ftpHtmlifyListEntry functions.

Affected products

• Squid Squid: version 2.6.stable1 only; version 2.6.stable2 only; version 2.6.stable3 only; version 2.6.stable4 only; version 2.6.stable5 only; version 2.6.stable6 only

Published 2007-01-16. Last modified 2026-06-16.