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VMScore

CVE-2021-28994

Published: 31/03/2021 Updated: 12/07/2022
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

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

Vulnerability Trend

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kopano groupware core

zarafa zarafa

Vendor Advisories

Debian CVElist Bug Report Logs: kopanocore: CVE-2021-28994
Debian Bug report logs - #986272 kopanocore: CVE-2021-28994 Package: src:kopanocore; Maintainer for src:kopanocore is Giraffe Maintainers <pkg-giraffe-maintainers@alioth-listsdebiannet>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Fri, 2 Apr 2021 09:00:01 UTC Severity: important Tags: security, ups ...

Mailing Lists

Full Disclosure: Re: kopano-core 11.0.1: Remote DoS by memory exhaustion
<!--X-Body-Begin--> <!--X-User-Header--> oss-sec mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> Re: kopano-core 1101: Remote DoS by memory exhaustion <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: Jan Engel ...
Full Disclosure: Re: kopano-core 11.0.1.77: Remote DoS with out-of-bounds access
<!--X-Body-Begin--> <!--X-User-Header--> oss-sec mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> Re: kopano-core 110177: Remote DoS with out-of-bounds access <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: R ...

References

CWE-770https://www.openwall.com/lists/oss-security/2021/03/19/6http://www.openwall.com/lists/oss-security/2021/04/01/1http://www.openwall.com/lists/oss-security/2021/04/25/1https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=986272https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
remote code executionCVE-2024-34909CVE-2024-3317SSTICVE-2024-3400CVE-2024-30051wirelessCVE-2024-4622CVE-2024-4908
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