CVE-2019-19907 Information

Description

HrAddFBBlock in libfreebusy/freebusyutil.cpp in Kopano Groupware Core before 8.7.7 allows out-of-bounds access as demonstrated by mishandling of an array copy during parsing of ICal data.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://stash.kopano.io/projects/KC/repos/kopanocore/browse/RELNOTES.txt https://stash.kopano.io/projects/KC/repos/kopanocore/commits/4e02b420fff

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8