CVE-2020-24586
- Source
- https://cve.org/CVERecord?id=CVE-2020-24586
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24586.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-24586
- Downstream
- Related
- Published
- 2021-05-11T20:15:08.537Z
- Modified
- 2026-03-15T22:35:00.197576Z
- Severity
-
- 3.5 (Low) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP, CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data.
- References
-
- https://lists.debian.org/debian-lts-announce/2023/04/msg00002.html
- http://www.openwall.com/lists/oss-security/2021/05/11/12
- https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md
- https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wifi-faf-22epcEWu
- https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html
- https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00473.html
- https://www.fragattacks.com
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24586.json"
unresolved_ranges
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