CVE-2012-4445

CVE-2012-4445, security advisory, suse linux, suse, security, cve

CVE-2012-4445

Common Vulnerabilities and Exposures

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Upstream information

CVE-2012-4445 at MITRE

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.

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SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	4.3
Vector	AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Partial

SUSE Bugzilla entry: 781740 [RESOLVED / FIXED]

SUSE Security Advisories:

openSUSE-SU-2012:1371-1

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SUSE Timeline for this CVE

CVE page created: Fri Jun 28 13:06:38 2013
CVE page last modified: Thu Dec 7 13:05:42 2023