| Name | CVE-2016-4476 |
| Description | hostapd 0.6.7 through 2.5 and wpa_supplicant 0.6.7 through 2.5 do not reject \n and \r characters in passphrase parameters, which allows remote attackers to cause a denial of service (daemon outage) via a crafted WPS operation. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-473-1 |
| Debian Bugs | 823411 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| wpa (PTS) | jessie, jessie (lts) | 2.3-1+deb8u15 | fixed |
| stretch (security) | 2:2.4-1+deb9u9 | fixed |
| stretch (lts), stretch | 2:2.4-1+deb9u11 | fixed |
| buster, buster (lts) | 2:2.7+git20190128+0c1e29f-6+deb10u5 | fixed |
| buster (security) | 2:2.7+git20190128+0c1e29f-6+deb10u4 | fixed |
| bullseye (security), bullseye | 2:2.9.0-21+deb11u2 | fixed |
| bookworm (security), bookworm | 2:2.10-12+deb12u2 | fixed |
| sid, trixie | 2:2.10-22 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| wpa | source | wheezy | 1.0-3+deb7u4 | | DLA-473-1 | |
| wpa | source | jessie | 2.3-1+deb8u4 | | | |
| wpa | source | (unstable) | 2.3-2.4 | | | 823411 |
Notes
http://w1.fi/security/2016-1/