Is CVE-2019-2181 in the CISA KEV catalog?

No. CVE-2019-2181 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-2181?

CVE-2019-2181 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2019-2181?

CVE-2019-2181 has an EPSS score of 0.41% (33th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-2181?

Upgrade linux on debian 11 to 5.2.6-1 or later. Fixes are available for 19 affected products.

CVE & CISA-KEV Catalog

CVE-2019-2181

HIGH

7.8

CVSS v3

NVD

Description

In binder_transaction of binder.c in the Android kernel, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

CWE-190Integer Overflow CWE-787Out-of-bounds Write

How to fix

Remediation Available

linuxDebian

Fixed in:5.2.6-1CVE-2019-2181

linux-azureUbuntu

Fixed in:5.0.0-1023.24~18.04.1USN-4157-2

linux-gcpUbuntu

Fixed in:5.0.0-1021.21~18.04.1USN-4157-2

linux-gke-5.0Ubuntu

Fixed in:5.0.0-1023.23~18.04.2USN-4157-2

linux-hweUbuntu

Fixed in:5.0.0-32.34~18.04.2USN-4157-2

linux-image-5.0.0-1021-gcpUbuntu

Fixed in:5.0.0-1021.21~18.04.1USN-4157-2

linux-image-5.0.0-1023-azureUbuntu

Fixed in:5.0.0-1023.24~18.04.1USN-4157-2

linux-image-5.0.0-1023-gkeUbuntu

Fixed in:5.0.0-1023.23~18.04.2USN-4157-2

linux-image-5.0.0-32-genericUbuntu

Fixed in:5.0.0-32.34~18.04.2USN-4157-2

linux-image-5.0.0-32-generic-lpaeUbuntu

Fixed in:5.0.0-32.34~18.04.2USN-4157-2

linux-image-5.0.0-32-lowlatencyUbuntu

Fixed in:5.0.0-32.34~18.04.2USN-4157-2

linux-image-azureUbuntu

Fixed in:5.0.0.1023.33USN-4157-2

linux-image-gcpUbuntu

Fixed in:5.0.0.1021.26USN-4157-2

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.0.0.32.89USN-4157-2

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

Fixed in:5.0.0.32.89USN-4157-2

linux-image-gke-5.0Ubuntu

Fixed in:5.0.0.1023.12USN-4157-2

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.0.0.32.89USN-4157-2

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.0.0.32.89USN-4157-2

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.0.0.32.89USN-4157-2

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 VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

0.41%probability of exploitation in 30 days

33rdpercentile

Low risk: more likely to be exploited than 33% of all known CVEs.

References

Vendor Advisory1

source.android.com

Other references3

Related Vulnerabilities

Other CWE-190 (Integer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix
CVE-2019-11477	High	7.5	99%	-	Fix
CVE-2023-44443	High	7.8	94%	-	Fix
CVE-2014-0569	High	9.3	90%	-	-
CVE-2017-3599	High	7.5	90%	-	Fix
CVE-2023-21716	Critical	9.8	82%	-	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.