Is CVE-2017-13777 in the CISA KEV catalog?

No. CVE-2017-13777 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-13777?

CVE-2017-13777 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2017-13777?

CVE-2017-13777 has an EPSS score of 2.13% (80th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-13777?

Upgrade graphicsmagick on debian 11 to 1.3.26-8 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2017-13777

MEDIUMEPSS 80th pctl

6.5

CVSS v3

NVD

Description

GraphicsMagick 1.3.26 has a denial of service issue in ReadXBMImage() in a coders/xbm.c "Read hex image data" version==10 case that results in the reader not returning; it would cause large amounts of CPU and memory consumption although the crafted file itself does not request it.

CWE-834

How to fix

Remediation Available

graphicsmagickDebian

Fixed in:1.3.26-8CVE-2017-13777

graphicsmagickUbuntu

Fixed in:1.3.23-1ubuntu0.3USN-4222-1

libgraphicsmagick++-q16-12Ubuntu

Fixed in:1.3.23-1ubuntu0.3USN-4222-1

libgraphicsmagick-q16-3Ubuntu

Fixed in:1.3.23-1ubuntu0.3USN-4222-1

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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

2.13%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Patch1

hg.code.sf.net

Third-Party Advisory3

Mailing List1

openwall.com

Other references1

usn.ubuntu.com

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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 2026-05-13.