Is CVE-2020-0198 in the CISA KEV catalog?

No. CVE-2020-0198 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-0198?

CVE-2020-0198 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-0198?

CVE-2020-0198 has an EPSS score of 4.26% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-0198?

Upgrade libexif on debian 11 to 0.6.22-2 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-0198

HIGHEPSS 90th pctl

7.5

CVSS v3

NVD

Description

In exif_data_load_data_content of exif-data.c, there is a possible UBSAN abort due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-146428941

CWE-190Integer Overflow

How to fix

Remediation Available

libexifDebian

Fixed in:0.6.22-2CVE-2020-0198

libexifUbuntu

Fixed in:0.6.21-1ubuntu1+esm5USN-4396-1

Fixed in:0.6.21-2ubuntu0.5USN-4396-1

Fixed in:0.6.21-4ubuntu0.5USN-4396-1

Fixed in:0.6.21-6ubuntu0.3USN-4396-1

libexif12Ubuntu

Fixed in:0.6.21-1ubuntu1+esm5USN-4396-1

Fixed in:0.6.21-2ubuntu0.5USN-4396-1

Fixed in:0.6.21-4ubuntu0.5USN-4396-1

Fixed in:0.6.21-6ubuntu0.3USN-4396-1

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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

4.26%probability of exploitation in 30 days

90thpercentile

Elevated risk: more likely to be exploited than 90% of all known CVEs.

References

Patch1

source.android.com

Third-Party Advisory3

Other references2

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.