| Name | CVE-2006-6719 |
| Description | The ftp_syst function in ftp-basic.c in Free Software Foundation (FSF) GNU wget 1.10.2 allows remote attackers to cause a denial of service (application crash) via a malicious FTP server with a large number of blank 220 responses to the SYST command. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| wget (PTS) | buster | 1.20.1-1.1 | fixed |
| bullseye | 1.21-1+deb11u1 | fixed |
| bookworm | 1.21.3-1 | fixed |
| trixie | 1.21.4-1 | fixed |
| sid | 1.24.5-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| wget | source | (unstable) | 1.13-1 | unimportant | | |
Notes
An FTP server crashing a download utility is a bug, but not a DoS security issue
http://git.savannah.gnu.org/cgit/wget.git/commit/?id=bd7f4ef701ce5db64659db496d3f47aeedfadac2 (v1.13)