Vulnerability-Lookup

SUSE-SU-2021:4003-1

Vulnerability from csaf_suse - Published: 2021-12-13 09:30 - Updated: 2026-09-20 14:11

Summary

Security update for bcm43xx-firmware

Severity

Important

Notes

Title of the patch: Security update for bcm43xx-firmware

Description of the patch: This update for bcm43xx-firmware fixes the following issues: - CVE-2019-15126: Fixed a bug which could have allowed unauthorized decryption of some WPA2-encrypted traffic (bsc#1167162).

Patchnames: SUSE-2021-4003,SUSE-SLE-SERVER-12-SP4-LTSS-2021-4003,SUSE-SLE-SERVER-12-SP5-2021-4003

CVE-2019-15126

3.1 (Low)


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

Affected products

Recommended 7 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise High Performance Computing 12 SP4:bcm43xx-firmware-0:20180314-4.6.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 12 SP5:bcm43xx-firmware-0:20180314-4.6.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP4-LTSS:bcm43xx-firmware-0:20180314-4.6.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP4:bcm43xx-firmware-0:20180314-4.6.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12 SP5:bcm43xx-firmware-0:20180314-4.6.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP4:bcm43xx-firmware-0:20180314-4.6.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12 SP5:bcm43xx-firmware-0:20180314-4.6.1.noarch	—	Vendor Fix

Threats

Impact important

References

8 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-security-upd…	self
https://bugzilla.suse.com/1167162	self
https://www.suse.com/security/cve/CVE-2019-15126/	self
https://www.suse.com/security/cve/CVE-2019-15126	external
https://bugzilla.suse.com/1167162	external

JSON

To clipboard

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}

CVE-2019-15126 (GCVE-0-2019-15126)

Vulnerability from cvelistv5 – Published: 2020-02-05 16:17 – Updated: 2024-08-05 00:34

Summary

An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors (related to state transitions) in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic, a different vulnerability than CVE-2019-9500, CVE-2019-9501, CVE-2019-9502, and CVE-2019-9503.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

13 references

URL	Tags
https://support.apple.com/kb/HT210721	x_refsource_CONFIRM
https://support.apple.com/kb/HT210722	x_refsource_CONFIRM
https://support.apple.com/kb/HT210788	x_refsource_CONFIRM
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
https://psirt.global.sonicwall.com/vuln-detail/SN…	x_refsource_CONFIRM
http://www.huawei.com/en/psirt/security-notices/h…	x_refsource_CONFIRM
https://www.mist.com/documentation/mist-security-…	x_refsource_CONFIRM
http://www.arubanetworks.com/assets/alert/ARUBA-P…	x_refsource_CONFIRM
https://www.synology.com/security/advisory/Synolo…	x_refsource_CONFIRM
http://packetstormsecurity.com/files/156809/Broad…	x_refsource_MISC
http://www.huawei.com/en/psirt/security-advisorie…	x_refsource_CONFIRM
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM
https://us-cert.cisa.gov/ics/advisories/icsa-20-224-05	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2021:4003-1

CVE-2019-15126 (GCVE-0-2019-15126)

Tags

Sightings

Nomenclature

Related by attack behaviour