CVE-2019-9500
Vulnerability from cvelistv5
Published
2020-01-16 20:35
Modified
2024-08-04 21:54
Severity ?
7.9 (High) - CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Summary
The Broadcom brcmfmac WiFi driver prior to commit 1b5e2423164b3670e8bc9174e4762d297990deff is vulnerable to a heap buffer overflow. If the Wake-up on Wireless LAN functionality is configured, a malicious event frame can be constructed to trigger an heap buffer overflow in the brcmf_wowl_nd_results function. This vulnerability can be exploited with compromised chipsets to compromise the host, or when used in combination with CVE-2019-9503, can be used remotely. In the worst case scenario, by sending specially-crafted WiFi packets, a remote, unauthenticated attacker may be able to execute arbitrary code on a vulnerable system. More typically, this vulnerability will result in denial-of-service conditions.
References
cret@cert.orghttps://blog.quarkslab.com/reverse-engineering-broadcom-wireless-chipsets.htmlExploit, Third Party Advisory
cret@cert.orghttps://git.kernel.org/linus/1b5e2423164b3670e8bc9174e4762d297990deffPatch, Third Party Advisory
cret@cert.orghttps://kb.cert.org/vuls/id/166939/Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://blog.quarkslab.com/reverse-engineering-broadcom-wireless-chipsets.htmlExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/linus/1b5e2423164b3670e8bc9174e4762d297990deffPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://kb.cert.org/vuls/id/166939/Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
Show details on NVD website

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