CVE-2017-6957

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Published Mar 27, 2017 CVSS 3.0 · 8.1 High EPSS 4.6% KEV · Not listed

Description

Stack-based buffer overflow in the firmware in Broadcom Wi-Fi HardMAC SoC chips, when the firmware supports CCKM Fast and Secure Roaming and the feature is enabled in RAM, allows remote attackers to execute arbitrary code via a crafted reassociation response frame with a Cisco IE (156).

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:broadcom:bcm4339_soc_firmware:6.37.34.40:*:*:*:*:*:*:*

cpe:2.3:h:broadcom:bcm4339_soc:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 4.6% (4.588% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://packetstormsecurity.com/files/141803/Broadcom-Stack-Buffer-Overflow.html
http://www.securityfocus.com/bid/97054
https://bugs.chromium.org/p/project-zero/issues/detail?id=1051

History

No history.

Subscriptions

Broadcom Bcm4339 Soc Bcm4339 Soc Firmware

Weaknesses

CWE-119

Sources

CVE record Updated: Aug 5, 2024, 3:49 PM

Status: PUBLISHED
Assigner: mitre
Published: Mar 27, 2017, 2:00 PM
Updated: Aug 5, 2024, 3:49 PM
Reserved: Mar 17, 2017, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 1:23 AM

Status: Modified
Published: Mar 27, 2017, 2:59 PM
Modified: Jun 17, 2026, 1:23 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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