cvelistv5 - CVE-2020-25666

CVE-2020-25666

Vulnerability from cvelistv5

Published

2020-12-08 00:00

Modified

2024-08-04 15:40

Severity ?

Summary

There are 4 places in HistogramCompare() in MagickCore/histogram.c where an integer overflow is possible during simple math calculations. This occurs in the rgb values and `count` value for a color. The patch uses casts to `ssize_t` type for these calculations, instead of `int`. This flaw could impact application reliability in the event that ImageMagick processes a crafted input file. This flaw affects ImageMagick versions prior to 7.0.9-0.

References

URL	Tags
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=1891612	Exploit, Issue Tracking, Patch, Third Party Advisory
secalert@redhat.com	https://lists.debian.org/debian-lts-announce/2021/03/msg00030.html	Mailing List, Third Party Advisory
secalert@redhat.com	https://lists.debian.org/debian-lts-announce/2023/03/msg00008.html

Impacted products

▼	Vendor	Product
	n/a	ImageMagick

Show details on NVD website

JSON

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          "vendor": "n/a",
          "versions": [
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              "version": "prior to 7.0.9-0"
            }
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          "value": "There are 4 places in HistogramCompare() in MagickCore/histogram.c where an integer overflow is possible during simple math calculations. This occurs in the rgb values and `count` value for a color. The patch uses casts to `ssize_t` type for these calculations, instead of `int`. This flaw could impact application reliability in the event that ImageMagick processes a crafted input file. This flaw affects ImageMagick versions prior to 7.0.9-0."
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    "dateReserved": "2020-09-16T00:00:00",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2020-25666

Vulnerability from cvelistv5

ghsa-c4wq-p3w6-jv54

Vulnerability from github

gsd-2020-25666

Vulnerability from gsd

Tags

Sightings

Nomenclature