CVE-2020-18652

Buffer Overflow vulnerability in WEBP_Support.cpp in exempi 2.5.0 and earlier allows remote attackers to cause a denial of service via opening of crafted webp file.
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: 84%
Affected Products (NVD)
VendorProductVersion
exempi_projectexempi
𝑥
≤ 2.5.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
exempi
bookworm
2.6.3-1
fixed
bullseye
2.5.2-1
fixed
sid
2.6.5-1
fixed
trixie
2.6.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
exempi
bionic
needs-triage
focal
not-affected
jammy
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
ignored
xenial
needs-triage
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libexempi-devel
suse enterprise desktop 15 SP4
2.4.5-150000.3.6.1
fixed
suse enterprise desktop 15 SP5
2.4.5-150000.3.6.1
fixed
suse enterprise desktop 15 SP6
2.4.5-150000.3.6.1
fixed
suse enterprise desktop 15 SP7
2.4.5-150000.3.6.1
fixed
suse enterprise sap 15 SP4
2.4.5-150000.3.6.1
fixed
suse enterprise sap 15 SP5
2.4.5-150000.3.6.1
fixed
suse enterprise sap 15 SP6
2.4.5-150000.3.6.1
fixed
suse enterprise sap 15 SP7
2.4.5-150000.3.6.1
fixed
suse enterprise server 15 SP4
2.4.5-150000.3.6.1
fixed
suse enterprise server 15 SP5
2.4.5-150000.3.6.1
fixed
suse enterprise server 15 SP6
2.4.5-150000.3.6.1
fixed
suse enterprise server 15 SP7
2.4.5-150000.3.6.1
fixed
libexempi3
suse enterprise desktop 15 SP4
2.4.5-150000.3.6.1
fixed
suse enterprise desktop 15 SP5
2.4.5-150000.3.6.1
fixed
suse enterprise desktop 15 SP6
2.4.5-150000.3.6.1
fixed
suse enterprise desktop 15 SP7
2.4.5-150000.3.6.1
fixed
suse enterprise sap 15 SP4
2.4.5-150000.3.6.1
fixed
suse enterprise sap 15 SP5
2.4.5-150000.3.6.1
fixed
suse enterprise sap 15 SP6
2.4.5-150000.3.6.1
fixed
suse enterprise sap 15 SP7
2.4.5-150000.3.6.1
fixed
suse enterprise server 15 SP4
2.4.5-150000.3.6.1
fixed
suse enterprise server 15 SP5
2.4.5-150000.3.6.1
fixed
suse enterprise server 15 SP6
2.4.5-150000.3.6.1
fixed
suse enterprise server 15 SP7
2.4.5-150000.3.6.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
exempi
RHEL 8
0:2.4.5-4.el8
fixed
exempi-devel
RHEL 8
0:2.4.5-4.el8
fixed
Common Weakness Enumeration
References
https://gitlab.freedesktop.org/libopenraw/exempi/commit/acee2894ceb91616543927c2a6e45050c60f98f7
https://gitlab.freedesktop.org/libopenraw/exempi/issues/12
https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html
https://gitlab.freedesktop.org/libopenraw/exempi/commit/acee2894ceb91616543927c2a6e45050c60f98f7
https://gitlab.freedesktop.org/libopenraw/exempi/issues/12
https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html