Couchbase Server up to 6.6.2/7.0.0 memcached buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Couchbase Server up to 6.6.2/7.0.0. This affects an unknown part of the component memcached. Executing a manipulation can lead to buffer overflow. This vulnerability is tracked as CVE-2021-35945. No exploit exists.

Detailsinfo

A vulnerability classified as problematic was found in Couchbase Server up to 6.6.2/7.0.0. This vulnerability affects an unknown part of the component memcached. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect availability.

The weakness was disclosed 09/30/2021. This vulnerability was named CVE-2021-35945 since 06/29/2021. 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.

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

Productinfo

Vendor

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: 5.5

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/29/2021 🔍
09/30/2021 +93 days 🔍
09/30/2021 +0 days 🔍
10/04/2021 +4 days 🔍

Sourcesinfo

Advisory: docs.couchbase.com
Status: Not defined

CVE: CVE-2021-35945 (🔍)
GCVE (CVE): GCVE-0-2021-35945
GCVE (VulDB): GCVE-100-183592

Entryinfo

Created: 09/30/2021 08:29
Updated: 10/04/2021 09:42
Changes: 09/30/2021 08:29 (36), 10/04/2021 09:37 (2), 10/04/2021 09:42 (18)
Complete: 🔍
Cache ID: 216::103

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

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