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CVE-2019-19907

Published: 19 December 2019

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.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
kopanocore
Launchpad, Ubuntu, Debian
bionic Needed

disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Not vulnerable
(8.7.0-6ubuntu1)
groovy Not vulnerable
(8.7.0-6ubuntu1)
hirsute Not vulnerable
(8.7.0-6ubuntu1)
impish Not vulnerable
(8.7.0-6ubuntu1)
jammy Not vulnerable
(8.7.0-6ubuntu1)
kinetic Not vulnerable
(8.7.0-6ubuntu1)
lunar Does not exist

mantic Does not exist

trusty Does not exist

upstream
Released (8.7.0-6)
xenial Does not exist

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H