Is CVE-2019-3817 in the CISA KEV catalog?

No. CVE-2019-3817 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-3817?

CVE-2019-3817 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2019-3817?

CVE-2019-3817 has an EPSS score of 1.72% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-3817?

Upgrade libcomps to 0.1.10 or later.

CVE & CISA-KEV Catalog

CVE-2019-3817

HIGHEPSS 75th pctl

7.5

CVSS v3

NVD

Description

A use-after-free flaw has been discovered in libcomps before version 0.1.10 in the way ObjMRTrees are merged. An attacker, who is able to make an application read a crafted comps XML file, may be able to crash the application or execute malicious code.

CWE-416Use After Free

How to fix

Remediation Available

libcompsNVD

Affected:< 0.1.10Fixed in:0.1.10CVE-2019-3817derived from NVD

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 VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.72%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Patch1

github.com

Exploit2

Other references2

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	Fix

Embed a live status badge for CVE-2019-3817

Markdown

[![CVE-2019-3817](https://tridentstack.com/cve/badge/CVE-2019-3817.svg)](https://tridentstack.com/cve/CVE-2019-3817)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-3817"><img src="https://tridentstack.com/cve/badge/CVE-2019-3817.svg" alt="CVE-2019-3817"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.