ImageMagick up to 6.9.10-68 /MagickCore/statistic.c ApplyEvaluateOperator integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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3.3$0-$5k0.00

Summaryinfo

A vulnerability was found in ImageMagick up to 6.9.10-68. It has been classified as problematic. Affected by this vulnerability is the function ApplyEvaluateOperator of the file /MagickCore/statistic.c. This manipulation causes integer overflow. This vulnerability appears as CVE-2020-27764. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in ImageMagick up to 6.9.10-68 (Image Processing Software). Affected by this vulnerability is the function ApplyEvaluateOperator of the file /MagickCore/statistic.c. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect availability.

The weakness was presented 12/04/2020. It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is known as CVE-2020-27764. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 6.9.10-69 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.4
VulDB Meta Temp Score: 3.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.3
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ImageMagick 6.9.10-69
Patch: github.com

Timelineinfo

10/27/2020 🔍
12/04/2020 +38 days 🔍
12/04/2020 +0 days 🔍
12/12/2020 +8 days 🔍

Sourcesinfo

Product: imagemagick.org

Advisory: bugzilla.redhat.com
Status: Confirmed

CVE: CVE-2020-27764 (🔍)
GCVE (CVE): GCVE-0-2020-27764
GCVE (VulDB): GCVE-100-165583

Entryinfo

Created: 12/04/2020 09:35
Updated: 12/12/2020 15:55
Changes: 12/04/2020 09:35 (39), 12/12/2020 15:53 (5), 12/12/2020 15:55 (18)
Complete: 🔍
Cache ID: 216::103

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