Is CVE-2017-18238 in the CISA KEV catalog?

No. CVE-2017-18238 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-18238?

CVE-2017-18238 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2017-18238?

CVE-2017-18238 has an EPSS score of 1.45% (70th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-18238?

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

CVE & CISA-KEV Catalog

CVE-2017-18238

MEDIUMEPSS 70th pctl

5.5

CVSS v3

NVD

Description

An issue was discovered in Exempi before 2.4.4. The TradQT_Manager::ParseCachedBoxes function in XMPFiles/source/FormatSupport/QuickTime_Support.cpp allows remote attackers to cause a denial of service (infinite loop) via crafted XMP data in a .qt file.

CWE-835

How to fix

Remediation Available

exempiDebian

Fixed in:2.4.4-1CVE-2017-18238

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

1.45%probability of exploitation in 30 days

70thpercentile

Elevated risk: more likely to be exploited than 70% of all known CVEs.

References

Patch1

cgit.freedesktop.org

Exploit1

bugs.freedesktop.org

Third-Party Advisory1

lists.debian.org

Other references2

Related Vulnerabilities

Other CWE-835 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-13935	High	7.5	88%	-	Fix
CVE-2020-36227	High	7.5	78%	-	Fix
CVE-2022-0778	High	7.5	71%	-	Fix
CVE-2019-14241	High	7.5	70%	-	-
CVE-2017-16944	High	7.5	63%	-	Fix
CVE-2024-20353	High	8.6	63%	KEV	-

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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.