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.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 01:42
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://osvdb.org/86051 - | |
| References | () http://secunia.com/advisories/50805 - Vendor Advisory | |
| References | () http://secunia.com/advisories/50888 - Vendor Advisory | |
| References | () http://w1.fi/gitweb/gitweb.cgi?p=hostap.git%3Ba=commitdiff%3Bh=586c446e0ff42ae00315b014924ec669023bd8de - | |
| References | () http://www.debian.org/security/2012/dsa-2557 - | |
| References | () http://www.freebsd.org/security/advisories/FreeBSD-SA-12:07.hostapd.asc - | |
| References | () http://www.mandriva.com/security/advisories?name=MDVSA-2012:168 - | |
| References | () http://www.openwall.com/lists/oss-security/2012/10/08/3 - | |
| References | () http://www.pre-cert.de/advisories/PRE-SA-2012-07.txt - | |
| References | () http://www.securityfocus.com/bid/55826 - | |
| References | () http://www.securitytracker.com/id?1027808 - | |
| References | () https://exchange.xforce.ibmcloud.com/vulnerabilities/79104 - |
Information
Published : 2012-10-10 18:55
Updated : 2024-11-21 01:42
NVD link : CVE-2012-4445
Mitre link : CVE-2012-4445
CVE.ORG link : CVE-2012-4445
JSON object : View
Products Affected
w1.fi
- hostapd
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer