ImageMagick up to 6.9.10-68/7.0.8-68 /magick/quantize.c IntensityCompare integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

A vulnerability was found in ImageMagick up to 6.9.10-68/7.0.8-68 (Image Processing Software). It has been declared as critical. This vulnerability affects the function IntensityCompare of the file /magick/quantize.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 confidentiality, integrity, and availability.

The weakness was shared 12/09/2020 as 1894231. The advisory is available at bugzilla.redhat.com. This vulnerability was named CVE-2020-27754. Technical details are known, but there is no available exploit.

Upgrading to version 6.9.10-69 or 7.0.8-69 eliminates this vulnerability.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: 🔍

Local: No
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 6.9.10-69/7.0.8-69

Timelineinfo

10/27/2020 🔍
12/09/2020 +43 days 🔍
12/09/2020 +0 days 🔍
12/14/2020 +5 days 🔍

Sourcesinfo

Product: imagemagick.org

Advisory: 1894231
Status: Confirmed

CVE: CVE-2020-27754 (🔍)

Entryinfo

Created: 12/09/2020 11:21
Updated: 12/14/2020 11:41
Changes: 12/09/2020 11:21 (40), 12/14/2020 11:37 (5), 12/14/2020 11:41 (18)
Complete: 🔍

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