Name | CVE-2012-4445 |
Description | Heap-based buffer overflow in the eap_server_tls_process_fragment function in eap_server_tls_common.c in the EAP authentication server in hostapd 0.6 through 1.0 allows remote attackers to cause a denial of service (crash or abort) via a small "TLS Message Length" value in an EAP-TLS message with the "More Fragments" flag set. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DSA-2557-1 |
Debian Bugs | 689990 |
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 |
---|---|---|---|---|---|---|
hostapd | source | squeeze | 1:0.6.10-2+squeeze1 | DSA-2557-1 | ||
hostapd | source | (unstable) | (unfixed) | |||
wpa | source | (unstable) | 1.0-3 | 689990 |