Is CVE-2018-17100 in the CISA KEV catalog?

No. CVE-2018-17100 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-17100?

CVE-2018-17100 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2018-17100?

CVE-2018-17100 has an EPSS score of 2.47% (83th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-17100?

Upgrade tiff on debian 11 to 4.0.9+git181026-1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2018-17100

HIGHEPSS 83th pctl

8.8

CVSS v3

NVD

Description

An issue was discovered in LibTIFF 4.0.9. There is a int32 overflow in multiply_ms in tools/ppm2tiff.c, which can cause a denial of service (crash) or possibly have unspecified other impact via a crafted image file.

CWE-190Integer Overflow

How to fix

Remediation Available

tiffDebian

Fixed in:4.0.9+git181026-1CVE-2018-17100

libtiff-toolsUbuntu

Fixed in:4.0.3-7ubuntu0.10USN-3864-1

Fixed in:4.0.6-1ubuntu0.5USN-3864-1

Fixed in:4.0.9-5ubuntu0.1USN-3864-1

libtiff5Ubuntu

Fixed in:4.0.3-7ubuntu0.10USN-3864-1

Fixed in:4.0.6-1ubuntu0.5USN-3864-1

Fixed in:4.0.9-5ubuntu0.1USN-3864-1

tiffUbuntu

Fixed in:4.0.3-7ubuntu0.10USN-3864-1

Fixed in:4.0.6-1ubuntu0.5USN-3864-1

Fixed in:4.0.9-5ubuntu0.1USN-3864-1

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 InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

2.47%probability of exploitation in 30 days

83rdpercentile

Elevated risk: more likely to be exploited than 83% of all known CVEs.

References

Patch2

Third-Party Advisory2

Other references3

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.