CVE-2020-27766
Last modified
CVE-2020-27766 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned long`. EPSS estimates a 1.18% chance of exploitation in the next 30 days.
Description
A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned long`. 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 7.0.8-69.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Imagemagick | Imagemagick | < 6.9.10-69 |
| Imagemagick | Imagemagick | >= 7.0.0-0, < 7.0.8-69 |
| Debian | Debian Linux | 9.0 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1894686Exploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00030.htmlMailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1894686Exploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00030.htmlMailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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Related CVEs from 2020
- CVE-2020-27760In `GammaImage()` of /MagickCore/enhance.c, depending on the…5.5
- CVE-2020-27761WritePALMImage() in /coders/palm.c used size_t casts in seve…3.3
- CVE-2020-27762A flaw was found in ImageMagick in coders/hdr.c. An attacker…5.5
- CVE-2020-27763A flaw was found in ImageMagick in MagickCore/resize.c. An a…3.3
- CVE-2020-27764In /MagickCore/statistic.c, there are several areas in Apply…3.3
- CVE-2020-27765A flaw was found in ImageMagick in MagickCore/segment.c. An …3.3
- CVE-2020-27767A flaw was found in ImageMagick in MagickCore/quantum.h. An …3.3
- CVE-2020-27768In ImageMagick, there is an outside the range of representab…3.3
- CVE-2020-27769In ImageMagick versions before 7.0.9-0, there are outside th…3.3
- CVE-2020-2777Vulnerability in the Hyperion Financial Management product o…4.2
- CVE-2020-27770Due to a missing check for 0 value of `replace_extent`, it i…5.5
- CVE-2020-27771In RestoreMSCWarning() of /coders/pdf.c there are several ar…3.3
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