CVE-2020-16117

In GNOME evolution-data-server before 3.35.91, a malicious server can crash the mail client with a NULL pointer dereference by sending an invalid (e.g., minimal) CAPABILITY line on a connection attempt. This is related to imapx_free_capability and imapx_connect_to_server.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
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CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
VendorProductVersion
gnomeevolution-data-server
𝑥
< 3.35.91
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
evolution-data-server
bullseye
3.38.3-1+deb11u2
fixed
bookworm
3.46.4-2
fixed
sid
3.54.1-1
fixed
trixie
3.54.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
evolution-data-server
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
bionic
needs-triage
xenial
needs-triage
trusty
dne
Common Weakness Enumeration
References
https://gitlab.gnome.org/GNOME/evolution-data-server/-/commit/2cc39592b532cf0dc994fd3694b8e6bf924c9ab5
https://gitlab.gnome.org/GNOME/evolution-data-server/-/commit/627c3cdbfd077e59aa288c85ff8272950577f1d7
https://gitlab.gnome.org/GNOME/evolution-data-server/-/issues/189
https://lists.debian.org/debian-lts-announce/2020/08/msg00005.html
https://gitlab.gnome.org/GNOME/evolution-data-server/-/commit/2cc39592b532cf0dc994fd3694b8e6bf924c9ab5
https://gitlab.gnome.org/GNOME/evolution-data-server/-/commit/627c3cdbfd077e59aa288c85ff8272950577f1d7
https://gitlab.gnome.org/GNOME/evolution-data-server/-/issues/189
https://lists.debian.org/debian-lts-announce/2020/08/msg00005.html