Is CVE-2019-17666 in the CISA KEV catalog?

No. CVE-2019-17666 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-17666?

CVE-2019-17666 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2019-17666?

CVE-2019-17666 has an EPSS score of 3.02% (86th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-17666?

Upgrade linux on debian 11 to 5.3.9-1 or later. Fixes are available for 70 affected products.

CVE & CISA-KEV Catalog

CVE-2019-17666

HIGHEPSS 86th pctl

8.8

CVSS v3

NVD

Description

rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a certain upper-bound check, leading to a buffer overflow.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available

linuxDebian

Fixed in:5.3.9-1CVE-2019-17666

linuxUbuntu

Fixed in:4.4.0-168.197USN-4186-1

Fixed in:4.15.0-69.78USN-4185-1

linux-awsUbuntu

Fixed in:4.4.0-1058.62USN-4186-2

Fixed in:4.4.0-1098.109USN-4186-1

Fixed in:4.15.0-1054.56USN-4185-1

linux-aws-hweUbuntu

Fixed in:4.15.0-1054.56~16.04.1USN-4185-1

linux-azureUbuntu

Fixed in:4.15.0-1063.68USN-4185-1

Fixed in:5.0.0-1025.27~18.04.1USN-4184-1

linux-gcpUbuntu

Fixed in:4.15.0-1049.52USN-4185-1

Fixed in:5.0.0-1025.26~18.04.1USN-4184-1

linux-gke-4.15Ubuntu

Fixed in:4.15.0-1048.51USN-4185-1

linux-gke-5.0Ubuntu

Fixed in:5.0.0-1025.26~18.04.1USN-4184-1

linux-hweUbuntu

Fixed in:4.15.0-69.78~16.04.1USN-4185-1

Fixed in:5.0.0-35.38~18.04.1USN-4184-1

linux-image-4.15.0-1029-oracleUbuntu

Fixed in:4.15.0-1029.32~16.04.1USN-4185-1

Fixed in:4.15.0-1029.32USN-4185-1

linux-image-4.15.0-1048-gkeUbuntu

Fixed in:4.15.0-1048.51USN-4185-1

linux-image-4.15.0-1049-gcpUbuntu

Fixed in:4.15.0-1049.52USN-4185-1

linux-image-4.15.0-1050-kvmUbuntu

Fixed in:4.15.0-1050.50USN-4185-1

linux-image-4.15.0-1054-awsUbuntu

Fixed in:4.15.0-1054.56~16.04.1USN-4185-1

Fixed in:4.15.0-1054.56USN-4185-1

linux-image-4.15.0-1063-azureUbuntu

Fixed in:4.15.0-1063.68USN-4185-1

linux-image-4.15.0-1063-oemUbuntu

Fixed in:4.15.0-1063.72USN-4185-1

linux-image-4.15.0-69-genericUbuntu

Fixed in:4.15.0-69.78~16.04.1USN-4185-1

Fixed in:4.15.0-69.78USN-4185-1

linux-image-4.15.0-69-generic-lpaeUbuntu

Fixed in:4.15.0-69.78~16.04.1USN-4185-1

Fixed in:4.15.0-69.78USN-4185-1

linux-image-4.15.0-69-lowlatencyUbuntu

Fixed in:4.15.0-69.78~16.04.1USN-4185-1

Fixed in:4.15.0-69.78USN-4185-1

linux-image-4.4.0-1062-kvmUbuntu

Fixed in:4.4.0-1062.69USN-4186-1

linux-image-4.4.0-1098-awsUbuntu

Fixed in:4.4.0-1098.109USN-4186-1

linux-image-4.4.0-168-genericUbuntu

Fixed in:4.4.0-168.197USN-4186-1

linux-image-4.4.0-168-generic-lpaeUbuntu

Fixed in:4.4.0-168.197USN-4186-1

linux-image-4.4.0-168-lowlatencyUbuntu

Fixed in:4.4.0-168.197USN-4186-1

linux-image-4.4.0-168-powerpc-e500mcUbuntu

Fixed in:4.4.0-168.197USN-4186-1

linux-image-4.4.0-168-powerpc-smpUbuntu

Fixed in:4.4.0-168.197USN-4186-1

linux-image-4.4.0-168-powerpc64-embUbuntu

Fixed in:4.4.0-168.197USN-4186-1

linux-image-4.4.0-168-powerpc64-smpUbuntu

Fixed in:4.4.0-168.197USN-4186-1

linux-image-5.0.0-1025-azureUbuntu

Fixed in:5.0.0-1025.27~18.04.1USN-4184-1

linux-image-5.0.0-1025-gcpUbuntu

Fixed in:5.0.0-1025.26~18.04.1USN-4184-1

linux-image-5.0.0-1025-gkeUbuntu

Fixed in:5.0.0-1025.26~18.04.1USN-4184-1

linux-image-5.0.0-1027-oem-osp1Ubuntu

Fixed in:5.0.0-1027.31USN-4184-1

linux-image-5.0.0-35-genericUbuntu

Fixed in:5.0.0-35.38~18.04.1USN-4184-1

linux-image-5.0.0-35-generic-lpaeUbuntu

Fixed in:5.0.0-35.38~18.04.1USN-4184-1

linux-image-5.0.0-35-lowlatencyUbuntu

Fixed in:5.0.0-35.38~18.04.1USN-4184-1

linux-image-awsUbuntu

Fixed in:4.4.0.1098.102USN-4186-1

Fixed in:4.15.0.1054.55USN-4185-1

linux-image-aws-hweUbuntu

Fixed in:4.15.0.1054.54USN-4185-1

linux-image-aws-lts-18.04Ubuntu

Fixed in:4.15.0.1054.55USN-4185-1

linux-image-azureUbuntu

Fixed in:4.15.0.1063.66USN-4185-1

Fixed in:5.0.0.1025.36USN-4184-1

linux-image-gcpUbuntu

Fixed in:4.15.0.1049.63USN-4185-1

Fixed in:5.0.0.1025.29USN-4184-1

linux-image-genericUbuntu

Fixed in:4.4.0.168.176USN-4186-1

Fixed in:4.15.0.69.71USN-4185-1

linux-image-generic-hwe-16.04Ubuntu

Fixed in:4.15.0.69.89USN-4185-1

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.0.0.35.93USN-4184-1

linux-image-generic-lpaeUbuntu

Fixed in:4.4.0.168.176USN-4186-1

Fixed in:4.15.0.69.71USN-4185-1

linux-image-generic-lpae-hwe-16.04Ubuntu

Fixed in:4.15.0.69.89USN-4185-1

linux-image-generic-lpae-hwe-18.04Ubuntu

Fixed in:5.0.0.35.93USN-4184-1

linux-image-gkeUbuntu

Fixed in:4.15.0.1049.63USN-4185-1

Fixed in:4.15.0.1048.51USN-4185-1

linux-image-gke-4.15Ubuntu

Fixed in:4.15.0.1048.51USN-4185-1

linux-image-gke-5.0Ubuntu

Fixed in:5.0.0.1025.14USN-4184-1

linux-image-kvmUbuntu

Fixed in:4.4.0.1062.62USN-4186-1

Fixed in:4.15.0.1050.50USN-4185-1

linux-image-lowlatencyUbuntu

Fixed in:4.4.0.168.176USN-4186-1

Fixed in:4.15.0.69.71USN-4185-1

linux-image-lowlatency-hwe-16.04Ubuntu

Fixed in:4.15.0.69.89USN-4185-1

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.0.0.35.93USN-4184-1

linux-image-oemUbuntu

Fixed in:4.15.0.69.89USN-4185-1

Fixed in:4.15.0.1063.67USN-4185-1

linux-image-oem-osp1Ubuntu

Fixed in:5.0.0.1027.31USN-4184-1

linux-image-oracleUbuntu

Fixed in:4.15.0.1029.22USN-4185-1

Fixed in:4.15.0.1029.34USN-4185-1

linux-image-oracle-lts-18.04Ubuntu

Fixed in:4.15.0.1029.34USN-4185-1

linux-image-powerpc-e500mcUbuntu

Fixed in:4.4.0.168.176USN-4186-1

linux-image-powerpc-smpUbuntu

Fixed in:4.4.0.168.176USN-4186-1

linux-image-powerpc64-embUbuntu

Fixed in:4.4.0.168.176USN-4186-1

linux-image-powerpc64-smpUbuntu

Fixed in:4.4.0.168.176USN-4186-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.0.0.35.93USN-4184-1

linux-image-virtualUbuntu

Fixed in:4.4.0.168.176USN-4186-1

Fixed in:4.15.0.69.71USN-4185-1

linux-image-virtual-hwe-16.04Ubuntu

Fixed in:4.15.0.69.89USN-4185-1

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.0.0.35.93USN-4184-1

linux-kvmUbuntu

Fixed in:4.4.0-1062.69USN-4186-1

Fixed in:4.15.0-1050.50USN-4185-1

linux-lts-xenialUbuntu

Fixed in:4.4.0-168.197~14.04.1USN-4186-2

linux-oemUbuntu

Fixed in:4.15.0-1063.72USN-4185-1

linux-oem-osp1Ubuntu

Fixed in:5.0.0-1027.31USN-4184-1

linux-oracleUbuntu

Fixed in:4.15.0-1029.32~16.04.1USN-4185-1

Fixed in:4.15.0-1029.32USN-4185-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

3.02%probability of exploitation in 30 days

86thpercentile

Elevated risk: more likely to be exploited than 86% of all known CVEs.

References

Patch1

lkml.org

Third-Party Advisory17

Other references1

lists.fedoraproject.org

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0195	Medium	6.8	100%	-	Fix
CVE-2017-7269	Critical	9.8	100%	KEV	-
CVE-2019-11043	High	8.7	99%	KEV + Ransom	Fix
CVE-2011-4862	High	10.0	95%	-	Fix
CVE-2007-5659	High	7.8	94%	KEV	Fix
CVE-2022-3786	High	7.5	91%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.