CVE-2022-40674

EUVD-2022-43945
libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 77%
Affected Products (NVD)
VendorProductVersion
libexpat_projectlibexpat
𝑥
< 2.4.9
debiandebian_linux
10.0
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
expat
bookworm
2.5.0-1
fixed
bookworm (security)
2.5.0-1+deb12u1
fixed
bullseye
2.2.10-2+deb11u5
fixed
bullseye (security)
2.2.10-2+deb11u6
fixed
sid
2.6.3-2
fixed
trixie
2.6.3-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
apache2
bionic
not-affected
focal
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
not-affected
xenial
not-affected
apr-util
bionic
not-affected
focal
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
not-affected
xenial
not-affected
ayttm
bionic
dne
focal
dne
jammy
dne
trusty
ignored
xenial
needs-triage
cableswig
bionic
dne
focal
dne
jammy
dne
trusty
ignored
xenial
needs-triage
cadaver
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
ignored
xenial
needs-triage
cmake
bionic
not-affected
focal
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
ignored
xenial
not-affected
coin3
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
needs-triage
xenial
needs-triage
expat
bionic
Fixed 2.2.5-3ubuntu0.8
released
focal
Fixed 2.2.9-1ubuntu0.5
released
jammy
Fixed 2.4.7-1ubuntu0.1
released
kinetic
Fixed 2.4.8-2
released
lunar
Fixed 2.5.0-1
released
mantic
Fixed 2.5.0-1
released
noble
Fixed 2.5.0-1
released
trusty
Fixed 2.1.0-4ubuntu1.4+esm7
released
xenial
Fixed 2.1.0-7ubuntu0.16.04.5+esm6
released
firefox
bionic
Fixed 107.0+build2-0ubuntu0.18.04.1
released
focal
Fixed 107.0+build2-0ubuntu0.20.04.1
released
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
ignored
xenial
ignored
gdcm
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
needs-triage
xenial
needs-triage
ghostscript
bionic
not-affected
focal
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
ignored
xenial
not-affected
insighttoolkit
bionic
dne
focal
dne
jammy
dne
trusty
ignored
xenial
needs-triage
insighttoolkit4
bionic
not-affected
focal
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
dne
noble
dne
trusty
ignored
xenial
needs-triage
libxmltok
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
ignored
xenial
not-affected
matanza
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
ignored
xenial
needs-triage
smart
bionic
needs-triage
focal
dne
jammy
dne
trusty
ignored
xenial
needs-triage
swish-e
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
ignored
xenial
needs-triage
tdom
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
ignored
xenial
needs-triage
texlive-bin
bionic
not-affected
focal
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
ignored
xenial
needs-triage
thunderbird
bionic
ignored
focal
ignored
jammy
ignored
kinetic
ignored
lunar
ignored
mantic
ignored
noble
ignored
trusty
ignored
xenial
ignored
vnc4
bionic
needs-triage
focal
dne
jammy
dne
trusty
needs-triage
xenial
needs-triage
vtk
bionic
dne
focal
dne
jammy
dne
trusty
needs-triage
xenial
needs-triage
wbxml2
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
ignored
xenial
needs-triage
xmlrpc-c
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
needs-triage
xenial
needs-triage
References