Kopano Groupware Core up to 8.7.16/9.1.0/10.0.7/11.0.1 kopano-ical memory allocation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Kopano Groupware Core up to 8.7.16/9.1.0/10.0.7/11.0.1. This impacts an unknown function of the component kopano-ical. Executing a manipulation can lead to memory allocation. This vulnerability is registered as CVE-2021-28994. No exploit is available.

Detailsinfo

A vulnerability was found in Kopano Groupware Core up to 8.7.16/9.1.0/10.0.7/11.0.1 (Groupware Software). It has been declared as problematic. This vulnerability affects an unknown function of the component kopano-ical. The manipulation with an unknown input leads to a memory allocation vulnerability. The CWE definition for the vulnerability is CWE-789. The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated. As an impact it is known to affect availability.

The weakness was published 04/01/2021. The advisory is shared for download at openwall.com. This vulnerability was named CVE-2021-28994. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
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: Memory allocation
CWE: CWE-789 / CWE-400 / CWE-404
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/22/2021 🔍
04/01/2021 +9 days 🔍
04/01/2021 +0 days 🔍
04/07/2021 +6 days 🔍

Sourcesinfo

Advisory: openwall.com
Status: Not defined

CVE: CVE-2021-28994 (🔍)
GCVE (CVE): GCVE-0-2021-28994
GCVE (VulDB): GCVE-100-172060

Entryinfo

Created: 04/01/2021 08:05
Updated: 04/07/2021 15:49
Changes: 04/01/2021 08:05 (37), 04/07/2021 15:49 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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