Vulnerability Monitor

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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.

Published

2021-03-31T23:15:11.767

Last Modified

2024-11-21T06:00:29.800

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-770

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	kopano	groupware_core	≤ 8.7.16	Yes
Application	kopano	groupware_core	≤ 9.1.0	Yes
Application	kopano	groupware_core	≤ 10.0.7	Yes
Application	kopano	groupware_core	≤ 11.0.1	Yes
Application	zarafa	zarafa	≤ 7.2.6	Yes

References

http://www.openwall.com/lists/oss-security/2021/04/01/1 Mailing List, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2021/04/25/1 Mailing List, Third Party Advisory ([email protected])
https://www.openwall.com/lists/oss-security/2021/03/19/6 Exploit, Mailing List, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2021/04/01/1 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2021/04/25/1 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2021/03/19/6 Exploit, Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)