CVE-2020-18899

An uncontrolled memory allocation in DataBufdata(subBox.length-sizeof(box)) function of Exiv2 0.27 allows attackers to cause a denial of service (DOS) via a crafted input.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 28%
Affected Products (NVD)
VendorProductVersion
exiv2exiv2
0.27
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
exiv2
bookworm
0.27.6-1
fixed
bullseye
0.27.3-3+deb11u2
fixed
bullseye (security)
0.27.3-3+deb11u1
fixed
buster
not-affected
sid
0.28.3+dfsg-2
fixed
trixie
0.28.3+dfsg-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
exiv2
bionic
needs-triage
focal
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
needs-triage
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libexiv2-26
suse enterprise desktop 15 SP3
0.26-150000.6.16.1
fixed
suse enterprise desktop 15 SP4
0.26-150000.6.16.1
fixed
suse enterprise sap 15
0.26-150000.6.16.1
fixed
suse enterprise sap 15 SP1
0.26-150000.6.16.1
fixed
suse enterprise sap 15 SP2
0.26-150000.6.16.1
fixed
suse enterprise sap 15 SP3
0.26-150000.6.16.1
fixed
suse enterprise sap 15 SP4
0.26-150000.6.16.1
fixed
suse enterprise server 15
0.26-150000.6.16.1
fixed
suse enterprise server 15 SP1
0.26-150000.6.16.1
fixed
suse enterprise server 15 SP2
0.26-150000.6.16.1
fixed
suse enterprise server 15 SP3
0.26-150000.6.16.1
fixed
suse enterprise server 15 SP4
0.26-150000.6.16.1
fixed
libexiv2-devel
suse enterprise desktop 15 SP3
0.26-150000.6.16.1
fixed
suse enterprise desktop 15 SP4
0.26-150000.6.16.1
fixed
suse enterprise sap 15
0.26-150000.6.16.1
fixed
suse enterprise sap 15 SP1
0.26-150000.6.16.1
fixed
suse enterprise sap 15 SP2
0.26-150000.6.16.1
fixed
suse enterprise sap 15 SP3
0.26-150000.6.16.1
fixed
suse enterprise sap 15 SP4
0.26-150000.6.16.1
fixed
suse enterprise server 15
0.26-150000.6.16.1
fixed
suse enterprise server 15 SP1
0.26-150000.6.16.1
fixed
suse enterprise server 15 SP2
0.26-150000.6.16.1
fixed
suse enterprise server 15 SP3
0.26-150000.6.16.1
fixed
suse enterprise server 15 SP4
0.26-150000.6.16.1
fixed
Common Weakness Enumeration
References
https://cwe.mitre.org/data/definitions/789.html
https://github.com/Exiv2/exiv2/issues/742
https://security.gentoo.org/glsa/202312-06
https://cwe.mitre.org/data/definitions/789.html
https://github.com/Exiv2/exiv2/issues/742
https://security.gentoo.org/glsa/202312-06