CVE-2019-19907

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.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 48%
VendorProductVersion
kopanogroupware_core
𝑥
< 8.7.7
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
kopanocore
noble
dne
mantic
dne
lunar
dne
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
ignored
disco
ignored
bionic
Fixed 8.5.5-0ubuntu1+esm1
released
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html
https://stash.kopano.io/projects/KC/repos/kopanocore/browse/RELNOTES.txt
https://stash.kopano.io/projects/KC/repos/kopanocore/commits/4e02b420fff
https://lists.debian.org/debian-lts-announce/2023/03/msg00006.html
https://stash.kopano.io/projects/KC/repos/kopanocore/browse/RELNOTES.txt
https://stash.kopano.io/projects/KC/repos/kopanocore/commits/4e02b420fff