4.3

CVE-2012-4445

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
W1.Fi ≫ Hostapd Version0.6.0
W1.Fi ≫ Hostapd Version0.6.1
W1.Fi ≫ Hostapd Version0.6.2
W1.Fi ≫ Hostapd Version0.6.3
W1.Fi ≫ Hostapd Version0.6.4
W1.Fi ≫ Hostapd Version0.6.5
W1.Fi ≫ Hostapd Version0.6.6
W1.Fi ≫ Hostapd Version0.6.7
W1.Fi ≫ Hostapd Version0.7.0
W1.Fi ≫ Hostapd Version0.7.1
W1.Fi ≫ Hostapd Version0.7.2
W1.Fi ≫ Hostapd Version0.7.3
W1.Fi ≫ Hostapd Version1.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.32% 0.89
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.