CVE-2023-52425

EUVD-2023-57052
libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
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
CISA-ADPADP
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
Affected Products (NVD)
VendorProductVersion
libexpat_projectlibexpat
𝑥
≤ 2.5.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
expat
bookworm
no-dsa
bookworm (security)
vulnerable
bullseye
vulnerable
bullseye (security)
2.2.10-2+deb11u6
fixed
sid
2.6.4-1
fixed
trixie
2.6.4-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
apache2
bionic
not-affected
focal
not-affected
jammy
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
not-affected
xenial
not-affected
apr-util
bionic
not-affected
focal
not-affected
jammy
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
not-affected
xenial
not-affected
ayttm
bionic
dne
focal
dne
jammy
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
needs-triage
cableswig
bionic
dne
focal
dne
jammy
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
needs-triage
cadaver
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
mantic
ignored
noble
needs-triage
oracular
needs-triage
trusty
ignored
xenial
needs-triage
cmake
bionic
not-affected
focal
not-affected
jammy
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
not-affected
coin3
bionic
needs-triage
focal
not-affected
jammy
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
needs-triage
expat
bionic
ignored
focal
ignored
jammy
Fixed 2.4.7-1ubuntu0.3
released
mantic
Fixed 2.5.0-2ubuntu0.1
released
noble
Fixed 2.6.0-1
released
oracular
Fixed 2.6.0-1
released
trusty
ignored
xenial
ignored
firefox
bionic
ignored
focal
not-affected
jammy
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
ignored
gdcm
bionic
needs-triage
focal
not-affected
jammy
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
not-affected
xenial
needs-triage
ghostscript
bionic
not-affected
focal
not-affected
jammy
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
not-affected
insighttoolkit4
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
needs-triage
libxmltok
bionic
ignored
focal
ignored
jammy
ignored
mantic
ignored
noble
ignored
oracular
ignored
trusty
ignored
xenial
ignored
matanza
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
mantic
ignored
noble
needs-triage
oracular
needs-triage
trusty
ignored
xenial
needs-triage
smart
bionic
needs-triage
focal
dne
jammy
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
needs-triage
swish-e
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
mantic
ignored
noble
needs-triage
oracular
needs-triage
trusty
ignored
xenial
needs-triage
tdom
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
mantic
ignored
noble
needs-triage
oracular
needs-triage
trusty
ignored
xenial
needs-triage
texlive-bin
bionic
not-affected
focal
not-affected
jammy
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
not-affected
thunderbird
bionic
ignored
focal
not-affected
jammy
not-affected
mantic
ignored
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
ignored
vnc4
bionic
needs-triage
focal
dne
jammy
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
needs-triage
vtk
bionic
dne
focal
dne
jammy
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
needs-triage
wbxml2
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
mantic
ignored
noble
needs-triage
oracular
needs-triage
trusty
ignored
xenial
needs-triage
xmlrpc-c
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
mantic
ignored
noble
needs-triage
oracular
needs-triage
trusty
ignored
xenial
needs-triage