CVE-2021-27219

An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function g_bytes_new has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The overflow could potentially lead to memory corruption.
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:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
VendorProductVersion
gnomeglib
𝑥
< 2.66.6
gnomeglib
2.67.0 ≤
𝑥
< 2.67.3
netappactive_iq_unified_manager
-
netappcloud_backup
-
netappe-series_performance_analyzer
-
broadcombrocade_fabric_operating_system_firmware
-
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
glib2.0
bullseye
2.66.8-1+deb11u4
fixed
bullseye (security)
2.66.8-1+deb11u3
fixed
bookworm
2.74.6-2+deb12u3
fixed
bookworm (security)
2.74.6-2+deb12u2
fixed
sid
2.82.2-2
fixed
trixie
2.82.2-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
glib2.0
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
Fixed 2.66.1-2ubuntu0.1
released
focal
Fixed 2.64.6-1~ubuntu20.04.2
released
bionic
Fixed 2.56.4-0ubuntu0.18.04.7
released
xenial
Fixed 2.48.2-0ubuntu4.7
released
trusty
needed