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RedhatCVE-2017-7541

HistoryJul 25, 2017 - 4:29 a.m.

CVE-2017-7541

2017-07-2504:29:00

CWE-119

redhat

web.nvd.nist.gov

179

cve-2017-7541

buffer overflow

system crash

privilege escalation

linux kernel

nvd

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.5

Confidence

High

EPSS

Percentile

10.1%

JSON

The brcmf_cfg80211_mgmt_tx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted NL80211_CMD_FRAME Netlink packet.

Affected configurations

Nvd

Vulners

Node

linuxlinux_kernelRange3.9–3.10.108

linuxlinux_kernelRange3.11–3.16.48

linuxlinux_kernelRange3.17–3.18.62

linuxlinux_kernelRange3.19–4.1.43

linuxlinux_kernelRange4.2–4.4.78

linuxlinux_kernelRange4.5–4.9.39

linuxlinux_kernelRange4.10–4.11.12

linuxlinux_kernelRange4.12–4.12.3

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::

CNA Affected

[
  {
    "product": "Linux kernel before 4.12.3",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Linux kernel before 4.12.3"
      }
    ]
  }
]