Name | CVE-2015-4143 |
Description | The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted (1) Commit or (2) Confirm message payload. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
References | DSA-3397-1 |
Debian Bugs | 787371 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
wpa (PTS) | buster, buster (security) | 2:2.7+git20190128+0c1e29f-6+deb10u3 | fixed |
bullseye | 2:2.9.0-21 | fixed | |
bookworm, sid | 2:2.10-12 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
hostapd | source | (unstable) | (not affected) | |||
wpa | source | wheezy | 1.0-3+deb7u3 | DSA-3397-1 | ||
wpa | source | jessie | 2.3-1+deb8u3 | DSA-3397-1 | ||
wpa | source | (unstable) | 2.3-2.2 | 787371 | ||
wpasupplicant | source | (unstable) | (not affected) |
- wpasupplicant <not-affected> (v1.0-v2.4 with CONFIG_EAP_PWD=y)
- hostapd <not-affected> (v1.0-v2.4 with CONFIG_EAP_PWD=y)
http://w1.fi/security/2015-4/
http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt
http://w1.fi/security/2015-4/0001-EAP-pwd-peer-Fix-payload-length-validation-for-Commi.patch
http://w1.fi/security/2015-4/0002-EAP-pwd-server-Fix-payload-length-validation-for-Com.patch
https://www.openwall.com/lists/oss-security/2015/05/07/5