CVE-2019-13377
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-13377
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-13377.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2019-13377
- Downstream
- Related
- Published
- 2019-08-15T17:15:13Z
- Modified
- 2025-08-09T20:01:28Z
- Severity
-
- 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://seclists.org/bugtraq/2019/Sep/56
- https://usn.ubuntu.com/4098-1/
- https://w1.fi/cgit/hostap/commit/?id=147bf7b88a9c231322b5b574263071ca6dbb0503
- https://w1.fi/cgit/hostap/commit/?id=cd803299ca485eb857e37c88f973fccfbb8600e5
- https://www.debian.org/security/2019/dsa-4538
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IELLEPIXWQOJFW4SZMU3WQHO63JFAHA4/