Is CVE-2017-18233 in the CISA KEV catalog?

No. CVE-2017-18233 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-18233?

CVE-2017-18233 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2017-18233?

CVE-2017-18233 has an EPSS score of 1.53% (72th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-18233?

Upgrade exempi on debian 11 to 2.4.4-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2017-18233

MEDIUMEPSS 72th pctl

5.5

CVSS v3

NVD

Description

An issue was discovered in Exempi before 2.4.4. Integer overflow in the Chunk class in XMPFiles/source/FormatSupport/RIFF.cpp allows remote attackers to cause a denial of service (infinite loop) via crafted XMP data in a .avi file.

CWE-190Integer Overflow CWE-835

How to fix

Remediation Available

exempiDebian

Fixed in:2.4.4-1CVE-2017-18233

exempiUbuntu

Fixed in:2.2.1-1ubuntu1.1USN-3668-1

Fixed in:2.2.2-2ubuntu0.1USN-3668-1

libexempi3Ubuntu

Fixed in:2.2.1-1ubuntu1.1USN-3668-1

Fixed in:2.2.2-2ubuntu0.1USN-3668-1

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 VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.53%probability of exploitation in 30 days

72ndpercentile

Elevated risk: more likely to be exploited than 72% of all known CVEs.

References

Patch1

cgit.freedesktop.org

Exploit1

bugs.freedesktop.org

Third-Party Advisory2

Other references1

access.redhat.com

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.