CVE-2012-4445
- State
- Published
- Severity
- Not scored
- Published
- Oct 10, 2012
- Updated
- Aug 6, 2024
- Reserved
- Aug 21, 2012
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- http://w1.fi/gitweb/gitweb.cgi?p=hostap.git%3Ba=commitdiff%3Bh=586c446e0ff42ae00315b014924ec669023bd8de
- http://www.pre-cert.de/advisories/PRE-SA-2012-07.txt
- [oss-security] 20121008 [PRE-SA-2012-07] hostapd: Missing EAP-TLS message length validationmailing-list
- 50805third-party-advisory
- DSA-2557vendor-advisory
- 1027808vdb-entry
- MDVSA-2012:168vendor-advisory
- 86051vdb-entry
- 55826vdb-entry
- FreeBSD-SA-12:07vendor-advisory
- hostapd-eaptls-dos(79104)vdb-entry
- 50888third-party-advisory
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