Jasper up to 2.0.22 jpc Encoder out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Jasper up to 2.0.22. Affected by this issue is some unknown functionality of the component jpc Encoder. Executing a manipulation can lead to out-of-bounds write. The identification of this vulnerability is CVE-2020-27828. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Jasper up to 2.0.22 (Programming Tool Software). This vulnerability affects an unknown code block of the component jpc Encoder. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 12/11/2020. The advisory is shared for download at github.com. This vulnerability was named CVE-2020-27828. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.0.23 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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 write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Jasper 2.0.23

Timelineinfo

10/27/2020 🔍
12/11/2020 +45 days 🔍
12/11/2020 +0 days 🔍
12/15/2020 +4 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-27828 (🔍)
GCVE (CVE): GCVE-0-2020-27828
GCVE (VulDB): GCVE-100-166024

Entryinfo

Created: 12/11/2020 10:00
Updated: 12/15/2020 21:34
Changes: 12/11/2020 10:00 (39), 12/15/2020 21:34 (5)
Complete: 🔍
Cache ID: 216::103

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