CVE-2019-13377
Description
The implementations of SAE and EAP-pwd in hostapd and wpa_supplicant 2.x through 2.8 are vulnerable to side-channel attacks as a result of observable timing differences and cache access patterns when Brainpool curves are used. An attacker may be able to gain leaked information from a side-channel attack that can be used for full password recovery.
Risk Information
Base Score
5.9
MODERATE
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.705
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| client support for WPA and WPA2 (USN-4098-1) hostapd_2.6-15ubuntu2.4_i386.deb | Linux |
| client support for WPA and WPA2 (USN-4098-1) hostapd_2.6-15ubuntu2.4_amd64.deb | Linux |
| client support for WPA and WPA2 (USN-4098-1) hostapd_2.6-21ubuntu3.2_i386.deb | Linux |
| client support for WPA and WPA2 (USN-4098-1) hostapd_2.6-21ubuntu3.2_amd64.deb | Linux |
| client support for WPA and WPA2 (USN-4098-1) wpasupplicant_2.6-15ubuntu2.4_i386.deb | Linux |
| client support for WPA and WPA2 (USN-4098-1) wpasupplicant_2.6-15ubuntu2.4_amd64.deb | Linux |
| client support for WPA and WPA2 (USN-4098-1) wpasupplicant_2.6-21ubuntu3.2_i386.deb | Linux |
| client support for WPA and WPA2 (USN-4098-1) wpasupplicant_2.6-21ubuntu3.2_amd64.deb | Linux |
| SUSE-SU-2020:3424-1(SUSE Linux Enterprise Server 12-SP5 ) wpa_supplicant-2.9-23.3.1.x86_64.rpm | Linux |
| SUSE-SU-2020:3424-1(SUSE Linux Enterprise Server 12-SP5 ) wpa_supplicant-debuginfo-2.9-23.3.1.x86_64.rpm | Linux |
| SUSE-SU-2020:3424-1(SUSE Linux Enterprise Server 12-SP5 ) wpa_supplicant-debugsource-2.9-23.3.1.x86_64.rpm | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234