CVE-2021-31598

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_decode() performs incorrect memory handling while parsing crafted XML files, leading to a heap-based buffer overflow.
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
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 70%
VendorProductVersion
ezxml_projectezxml
0.8.6
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mapcache
bullseye
ignored
stretch
not-affected
buster
ignored
bookworm
unimportant
sid
unimportant
trixie
unimportant
netcdf
bullseye
ignored
stretch
not-affected
buster
ignored
bookworm
1:4.9.0-3
fixed
sid
1:4.9.2-7
fixed
trixie
1:4.9.2-7
fixed
netcdf-parallel
bullseye
ignored
stretch
not-affected
buster
ignored
bookworm
1:4.9.0-1
fixed
sid
1:4.9.0-4
fixed
trixie
1:4.9.0-4
fixed
scilab
bullseye
ignored
stretch
not-affected
buster
ignored
bookworm
unimportant
sid
unimportant
trixie
unimportant
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mapcache
noble
needed
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needed
impish
ignored
hirsute
ignored
groovy
ignored
focal
needed
bionic
needed
xenial
needs-triage
trusty
dne
netcdf
noble
needed
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needed
impish
ignored
hirsute
ignored
groovy
ignored
focal
needed
bionic
needed
xenial
needs-triage
trusty
needs-triage
netcdf-parallel
noble
needed
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needed
impish
ignored
hirsute
ignored
groovy
ignored
focal
needed
bionic
dne
xenial
ignored
trusty
dne
scilab
noble
needed
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needed
impish
ignored
hirsute
ignored
groovy
ignored
focal
needed
bionic
needed
xenial
Fixed 5.5.2-2ubuntu3+esm1
released
trusty
dne