CVE & CISA-KEV Catalog

CVE-2020-27765

LOW
3.3
CVSS v3
NVD

Description

A flaw was found in ImageMagick in MagickCore/segment.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.

How to fix

Remediation Available
imagemagickDebian
Fixed in:8:6.9.11.24+dfsg-1CVE-2020-27765
Fixed in:8:6.9.11.24+dfsg-1CVE-2020-27765
Fixed in:8:6.9.11.24+dfsg-1CVE-2020-27765
Fixed in:8:6.9.11.24+dfsg-1CVE-2020-27765
imagemagickUbuntu
Fixed in:8:6.7.7.10-6ubuntu3.13+esm11USN-7068-1
Fixed in:8:6.8.9.9-7ubuntu5.16+esm11USN-7068-1
Fixed in:8:6.9.7.4+dfsg-16ubuntu6.11USN-4988-1
Fixed in:8:6.9.10.23+dfsg-2.1ubuntu11.4USN-4988-1
imagemagick-6.q16Ubuntu
Fixed in:8:6.8.9.9-7ubuntu5.16+esm11USN-7068-1
Fixed in:8:6.9.7.4+dfsg-16ubuntu6.11USN-4988-1
Fixed in:8:6.9.10.23+dfsg-2.1ubuntu11.4USN-4988-1
libimage-magick-perlUbuntu
Fixed in:8:6.8.9.9-7ubuntu5.16+esm11USN-7068-1
libimage-magick-q16-perlUbuntu
Fixed in:8:6.8.9.9-7ubuntu5.16+esm11USN-7068-1
libmagick++-6.q16-5v5Ubuntu
Fixed in:8:6.8.9.9-7ubuntu5.16+esm11USN-7068-1
libmagick++-6.q16-7Ubuntu
Fixed in:8:6.9.7.4+dfsg-16ubuntu6.11USN-4988-1
libmagick++-6.q16-8Ubuntu
Fixed in:8:6.9.10.23+dfsg-2.1ubuntu11.4USN-4988-1
libmagick++-devUbuntu
Fixed in:8:6.7.7.10-6ubuntu3.13+esm11USN-7068-1
libmagick++5Ubuntu
Fixed in:8:6.7.7.10-6ubuntu3.13+esm11USN-7068-1
libmagickcore-6-headersUbuntu
Fixed in:8:6.8.9.9-7ubuntu5.16+esm11USN-7068-1
libmagickcore-6.q16-2Ubuntu
Fixed in:8:6.8.9.9-7ubuntu5.16+esm11USN-7068-1
libmagickcore-6.q16-2-extraUbuntu
Fixed in:8:6.8.9.9-7ubuntu5.16+esm11USN-7068-1
libmagickcore-6.q16-3Ubuntu
Fixed in:8:6.9.7.4+dfsg-16ubuntu6.11USN-4988-1
libmagickcore-6.q16-3-extraUbuntu
Fixed in:8:6.9.7.4+dfsg-16ubuntu6.11USN-4988-1
libmagickcore-6.q16-6Ubuntu
Fixed in:8:6.9.10.23+dfsg-2.1ubuntu11.4USN-4988-1
libmagickcore-6.q16-6-extraUbuntu
Fixed in:8:6.9.10.23+dfsg-2.1ubuntu11.4USN-4988-1
libmagickcore-6.q16-devUbuntu
Fixed in:8:6.8.9.9-7ubuntu5.16+esm11USN-7068-1
libmagickcore-devUbuntu
Fixed in:8:6.7.7.10-6ubuntu3.13+esm11USN-7068-1
libmagickcore5Ubuntu
Fixed in:8:6.7.7.10-6ubuntu3.13+esm11USN-7068-1
libmagickcore5-extraUbuntu
Fixed in:8:6.7.7.10-6ubuntu3.13+esm11USN-7068-1
libmagickwand-6.q16-2Ubuntu
Fixed in:8:6.8.9.9-7ubuntu5.16+esm11USN-7068-1
libmagickwand-devUbuntu
Fixed in:8:6.7.7.10-6ubuntu3.13+esm11USN-7068-1
libmagickwand5Ubuntu
Fixed in:8:6.7.7.10-6ubuntu3.13+esm11USN-7068-1
perlmagickUbuntu
Fixed in:8:6.7.7.10-6ubuntu3.13+esm11USN-7068-1
ImageMagick Q16Windows application
Affected:7.0.0-0 7.0.9Fixed in:7.0.9ImageMagick Studio LLC
Affected:6.9.10-69Fixed in:6.9.10-69ImageMagick Studio LLC
ImageMagick Q16-HDRIWindows application
Affected:6.9.10-69Fixed in:6.9.10-69ImageMagick Studio LLC
Affected:7.0.0-0 7.0.9Fixed in:7.0.9ImageMagick Studio LLC

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
AvailabilityLow

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Exploit Intelligence

1.00%probability of exploitation in 30 days
59thpercentile

Moderate risk: more likely to be exploited than 59% of all known CVEs.

References

Third-Party Advisory1
Other references1

Related Vulnerabilities

Other CWE-369 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2012-0207High7.520%-Fix
CVE-2017-8537Medium5.517%--
CVE-2017-8536Medium5.517%--
CVE-2017-8535Medium5.517%--
CVE-2007-2237Medium5.515%--
CVE-2025-0317High7.513%--
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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.