NVD

Id
45830  
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.  
Reject
 
CVSS Version
2  
CVSS Score
4.3  
Severity
Medium  
CVSS Base Score
4.3  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
8.6  
CVSS Vector
(AV:N/AC:M/Au:N/C:N/I:N/A:P)  
Pub Date
2017-01-19  
Published
2012-10-10  
Modified Date
2013-08-17  
Seq
2012-4445  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
230087 45830 CVE-2012-4445 http://w1.fi/gitweb/gitweb.cgi?p=hostap.git;a=commitdiff;h=586c446e0ff42ae00315b014924ec669023bd8de  View
230088 45830 CVE-2012-4445 DSA-2557  View
230089 45830 CVE-2012-4445 FreeBSD-SA-12:07  View
230090 45830 CVE-2012-4445 MDVSA-2012:168  View
230091 45830 CVE-2012-4445 [oss-security] 20121008 [PRE-SA-2012-07] hostapd: Missing EAP-TLS message length validation  View
230092 45830 CVE-2012-4445 http://www.pre-cert.de/advisories/PRE-SA-2012-07.txt  View
230093 45830 CVE-2012-4445 55826  View
230094 45830 CVE-2012-4445 1027808  View
230095 45830 CVE-2012-4445 hostapd-eaptls-dos(79104)  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
29218 JVNDB-2012-004925 hostapd の EAP authentication server におけるヒープベースのバッファオーバーフローの脆弱性 hostapd の EAP authentication server の eap_server_tls_common.c 内の eap_server_tls_process_fragment 関数には、ヒープベースのバッファオーバーフローの脆弱性が存在します。 CVE-2012-4445 57683 CVE-2012-4445 45830 4.3 http://jvndb.jvn.jp/ja/contents/2012/JVNDB-2012-004925.html 2012-10-07 2012-10-15 View