CVE-2020-18768

There exists one heap buffer overflow in _TIFFmemcpy in tif_unix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 9%
Affected Products (NVD)
VendorProductVersion
libtifflibtiff
4.0.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
tiff
bookworm
4.5.0-6+deb12u1
fixed
bookworm (security)
4.5.0-6+deb12u1
fixed
bullseye
4.2.0-1+deb11u5
fixed
bullseye (security)
4.2.0-1+deb11u5
fixed
sid
4.5.1+git230720-5
fixed
trixie
4.5.1+git230720-5
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
tiff
bionic
not-affected
focal
not-affected
jammy
not-affected
lunar
not-affected
mantic
not-affected
trusty
not-affected
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libtiff-devel
suse enterprise desktop 15 SP4
4.0.9-150000.45.32.1
fixed
suse enterprise desktop 15 SP5
4.0.9-150000.45.32.1
fixed
suse enterprise sap 15 SP4
4.0.9-150000.45.32.1
fixed
suse enterprise sap 15 SP5
4.0.9-150000.45.32.1
fixed
suse enterprise server 15 SP4
4.0.9-150000.45.32.1
fixed
suse enterprise server 15 SP5
4.0.9-150000.45.32.1
fixed
libtiff5
suse enterprise desktop 15 SP4
4.0.9-150000.45.32.1
fixed
suse enterprise desktop 15 SP5
4.0.9-150000.45.32.1
fixed
suse enterprise desktop 15 SP6
4.0.9-150000.45.32.1
fixed
suse enterprise desktop 15 SP7
4.0.9-150000.45.32.1
fixed
suse enterprise sap 12 SP5
4.0.9-44.71.1
fixed
suse enterprise sap 15 SP4
4.0.9-150000.45.32.1
fixed
suse enterprise sap 15 SP5
4.0.9-150000.45.32.1
fixed
suse enterprise sap 15 SP6
4.0.9-150000.45.32.1
fixed
suse enterprise sap 15 SP7
4.0.9-150000.45.32.1
fixed
suse enterprise server 12 SP3
4.0.9-44.71.1
fixed
suse enterprise server 12 SP5
4.0.9-44.71.1
fixed
suse enterprise server 15 SP4
4.0.9-150000.45.32.1
fixed
suse enterprise server 15 SP5
4.0.9-150000.45.32.1
fixed
suse enterprise server 15 SP6
4.0.9-150000.45.32.1
fixed
suse enterprise server 15 SP7
4.0.9-150000.45.32.1
fixed
libtiff5-32bit
suse enterprise desktop 15 SP4
4.0.9-150000.45.32.1
fixed
suse enterprise desktop 15 SP5
4.0.9-150000.45.32.1
fixed
suse enterprise desktop 15 SP6
4.0.9-150000.45.32.1
fixed
suse enterprise desktop 15 SP7
4.0.9-150000.45.32.1
fixed
suse enterprise sap 12 SP5
4.0.9-44.71.1
fixed
suse enterprise sap 15 SP4
4.0.9-150000.45.32.1
fixed
suse enterprise sap 15 SP5
4.0.9-150000.45.32.1
fixed
suse enterprise sap 15 SP6
4.0.9-150000.45.32.1
fixed
suse enterprise sap 15 SP7
4.0.9-150000.45.32.1
fixed
suse enterprise server 12 SP3
4.0.9-44.71.1
fixed
suse enterprise server 12 SP5
4.0.9-44.71.1
fixed
suse enterprise server 15 SP4
4.0.9-150000.45.32.1
fixed
suse enterprise server 15 SP5
4.0.9-150000.45.32.1
fixed
suse enterprise server 15 SP6
4.0.9-150000.45.32.1
fixed
suse enterprise server 15 SP7
4.0.9-150000.45.32.1
fixed
tiff
suse enterprise sap 12 SP5
4.0.9-44.71.1
fixed
suse enterprise server 12 SP3
4.0.9-44.71.1
fixed
suse enterprise server 12 SP5
4.0.9-44.71.1
fixed