Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2012-4445

Disclosure Date: October 10, 2012
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

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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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Vendors

  • w1.fi

Products

  • hostapd 0.6.0,
  • hostapd 0.6.1,
  • hostapd 0.6.2,
  • hostapd 0.6.3,
  • hostapd 0.6.4,
  • hostapd 0.6.5,
  • hostapd 0.6.6,
  • hostapd 0.6.7,
  • hostapd 0.7.0,
  • hostapd 0.7.1,
  • hostapd 0.7.2,
  • hostapd 0.7.3,
  • hostapd 1.0
Technical Analysis