CVE Vulnerability

CVE-2021-28994

kopano-ical (formerly zarafa-ical) in Kopano Groupware Core through 8.7.16, 9.x through 9.1.0, 10.x through 10.0.7, and 11.x through 11.0.1 and Zarafa 6.30.x through 7.2.x allows memory exhaustion via long HTTP headers.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.openwall.com/lists/oss-security/2021/03/19/6 Exploit Mailing List
http://www.openwall.com/lists/oss-security/2021/04/01/1 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/04/25/1 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:*
cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:*
cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:*
cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:*
cpe:2.3:a:zarafa:zarafa:*:*:*:*:*:*:*:*
Information

Published : 2021-03-31 11:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-28994

Mitre link : CVE-2021-28994

Products Affected
No products.
CWE
CWE-770