Is CVE-2020-13114 in the CISA KEV catalog?

No. CVE-2020-13114 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-13114?

CVE-2020-13114 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-13114?

CVE-2020-13114 has an EPSS score of 2.30% (81th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-13114?

Upgrade libexif on debian 11 to 0.6.21-9 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-13114

HIGHEPSS 81th pctl

7.5

CVSS v3

NVD

Description

An issue was discovered in libexif before 0.6.22. An unrestricted size in handling Canon EXIF MakerNote data could lead to consumption of large amounts of compute time for decoding EXIF data.

CWE-770Allocation of Resources Without Limits or Throttling

How to fix

Remediation Available

libexifDebian

Fixed in:0.6.21-9CVE-2020-13114

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

2.30%probability of exploitation in 30 days

81stpercentile

Elevated risk: more likely to be exploited than 81% of all known CVEs.

References

Patch1

github.com

Third-Party Advisory4

Related Vulnerabilities

Other CWE-770 (Allocation of Resources Without Limits or Throttling) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-50387	High	7.5	100%	-	Fix
CVE-2019-11478	Medium	5.3	95%	-	Fix
CVE-2019-11479	High	7.5	92%	-	Fix
CVE-2024-27316	High	7.5	91%	-	Fix
CVE-2022-30522	High	7.5	90%	-	Fix
CVE-2019-9515	High	7.5	88%	-	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.