// For flags

CVE-2021-35944

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Couchbase Server 6.5.x, 6.6.x through 6.6.2, and 7.0.0 has a Buffer Overflow. A specially crafted network packet sent from an attacker can crash memcached.

Couchbase Server versiones 6.5.x, 6.6.x hasta 6.6.2, y 7.0.0, presenta un desbordamiento del búfer. Un paquete de red especialmente diseñado enviado por un atacante puede bloquear memcached

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-06-29 CVE Reserved
  • 2021-09-29 CVE Published
  • 2024-06-14 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Couchbase
Search vendor "Couchbase"
 Couchbase Server
Search vendor "Couchbase" for product "Couchbase Server"
 >= 6.5.0 <= 6.5.2
Search vendor "Couchbase" for product "Couchbase Server" and version " >= 6.5.0 <= 6.5.2"
-
Affected
Couchbase
Search vendor "Couchbase"
 Couchbase Server
Search vendor "Couchbase" for product "Couchbase Server"
 >= 6.6.0 <= 6.6.2
Search vendor "Couchbase" for product "Couchbase Server" and version " >= 6.6.0 <= 6.6.2"
-
Affected
Couchbase
Search vendor "Couchbase"
 Couchbase Server
Search vendor "Couchbase" for product "Couchbase Server"
 7.0.0
Search vendor "Couchbase" for product "Couchbase Server" and version "7.0.0"
-
Affected