OpenJPEG up to 2.3.x Encoding src/lib/openjp2/pi.c out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in OpenJPEG up to 2.3.x. The affected element is an unknown function in the library src/lib/openjp2/pi.c of the component Encoding Handler. Such manipulation leads to out-of-bounds. This vulnerability is traded as CVE-2020-27845. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in OpenJPEG up to 2.3.x (Image Processing Software). Affected by this issue is an unknown functionality in the library src/lib/openjp2/pi.c of the component Encoding Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability.

The weakness was shared 01/06/2021. The advisory is available at bugzilla.redhat.com. This vulnerability is handled as CVE-2020-27845. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

Upgrading to version 2.4.0 eliminates this vulnerability.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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: OpenJPEG 2.4.0

Timelineinfo

01/06/2021 🔍
01/06/2021 +0 days 🔍
01/06/2021 +0 days 🔍

Sourcesinfo

Advisory: bugzilla.redhat.com
Status: Confirmed

CVE: CVE-2020-27845 (🔍)
GCVE (CVE): GCVE-0-2020-27845
GCVE (VulDB): GCVE-100-167294

Entryinfo

Created: 01/06/2021 08:33
Changes: 01/06/2021 08:33 (39)
Complete: 🔍
Cache ID: 216::103

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