Vulnerability in Freebsd
CVE-2017-13081
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the group key handshake, allowing an attacker within radio range to spoof frames from access points to…
EPSS: 0.011 (78.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Freebsd — versions 10, 10.4, 11
- W1.fi Hostapd — versions 0.2.4, 0.2.5, 0.2.6
- W1.fi Wpa_supplicant — versions 0.2.4, 0.2.5, 0.2.6
- Wi-fi Alliance Protected Access (Wpa And Wpa2) — versions WPA2, WPA
- Canonical Ubuntu_linux — versions 14.04, 16.04, 17.04
- Debian Debian_linux — versions 8.0, 9.0
- Opensuse Leap — versions 42.2, 42.3
- Redhat Enterprise_linux_desktop — versions 7
- Redhat Enterprise_linux_server — versions 7
- Suse Linux_enterprise_desktop — versions 12
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cret@cert.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- cret@cert.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- cret@cert.org (x_refsource_CONFIRM)
- cret@cert.org (vendor-advisory, Third Party Advisory, x_refsource_SUSE)
- cret@cert.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- cret@cert.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- cret@cert.org (x_refsource_CONFIRM, Third Party Advisory)
- cret@cert.org (x_refsource_CISCO, vendor-advisory, Third Party Advisory)
- cret@cert.org (Third Party Advisory, x_refsource_MISC)
- cret@cert.org (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-13081?
- CVE-2017-13081 is a medium-severity vulnerability in Freebsd, classified under Reusing a Nonce, Key Pair in Encryption. CVSS score: 5.3/10. Published 2017-10-17.
- How severe is CVE-2017-13081?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2017-13081 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.