CVE-2016-20011

libgrss through 0.7.0 fails to perform TLS certificate verification when downloading feeds, allowing remote attackers to manipulate the contents of feeds without detection. This occurs because of the default behavior of SoupSessionSync.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
VendorProductVersion
gnomelibgrss
𝑥
≤ 0.7.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libgrss
bookworm
ignored
bullseye
ignored
buster
ignored
stretch
ignored
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libgrss
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
ignored
groovy
ignored
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
dne
Common Weakness Enumeration
References
https://bugzilla.gnome.org/show_bug.cgi?id=772647
https://gitlab.gnome.org/GNOME/libgrss/-/issues/4
https://gitlab.gnome.org/GNOME/libgrss/-/merge_requests/7.patch
https://bugzilla.gnome.org/show_bug.cgi?id=772647
https://gitlab.gnome.org/GNOME/libgrss/-/issues/4
https://gitlab.gnome.org/GNOME/libgrss/-/merge_requests/7.patch