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CVE-2020-27757

16
FAUCET Score

CVE-2020-27757 is a low-severity vulnerability in ImageMagick versions prior to 7.0.8-68, stemming from a floating-point calculation error in ScaleAnyToQuantum() that could lead to undefined behavior. This flaw, triggered by a crafted input file, primarily poses a risk to application availability. With a CVSS score of 3.3, it requires local access and user interaction (e.g., opening a malicious file), but has low attack complexity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.9.10-68CPE matchmatch criteria
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
>= 7.0.0-0, < 7.0.8-68CPE matchmatch criteria
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.3LOW

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
1.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.07%
Probability of exploitation in next 30 days
EPSS Percentile
61.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0107 is in the 70th percentile among its peer group of 577 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia nvd_reference
View patch
redhatno patchvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: ImageMagick

Vendor Advisories (1)

redhatCVE-2020-27757Low

ImageMagick: outside the range of representable values of type 'unsigned long long' at MagickCore/quantum-private.h

Oct 3, 2019

References

bugzilla.redhat.com / show_bug.cgi
ExploitIssue TrackingPatchThird Party Advisory
lists.debian.org / debian-lts-announce/2021/03/msg00030.html
Mailing ListThird Party Advisory
lists.debian.org / debian-lts-announce/2023/03/msg00008.html