Is CVE-2019-7314 in the CISA KEV catalog?

No. CVE-2019-7314 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-7314?

CVE-2019-7314 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2019-7314?

CVE-2019-7314 has an EPSS score of 3.19% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-7314?

Upgrade liblivemedia on ubuntu 16.04 to 2016.02.09-1ubuntu0.1~esm1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2019-7314

CRITICALEPSS 87th pctl

9.8

CVSS v3

NVD

Description

liblivemedia in Live555 before 2019.02.03 mishandles the termination of an RTSP stream after RTP/RTCP-over-RTSP has been set up, which could lead to a Use-After-Free error that causes the RTSP server to crash (Segmentation fault) or possibly have unspecified other impact.

CWE-416Use After Free

How to fix

Remediation Available

liblivemediaUbuntu

Fixed in:2016.02.09-1ubuntu0.1~esm1USN-4853-1

Fixed in:2018.02.18-1ubuntu0.1~esm1USN-4853-1

liblivemedia50Ubuntu

Fixed in:2016.02.09-1ubuntu0.1~esm1USN-4853-1

liblivemedia62Ubuntu

Fixed in:2018.02.18-1ubuntu0.1~esm1USN-4853-1

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

3.19%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Vendor Advisory2

Third-Party Advisory1

lists.debian.org

Other references6

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

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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.