CVE-2021-4010

EUVD-2021-33916
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcScreenSaverSuspend function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 23%
Affected Products (NVD)
VendorProductVersion
x.orgx_server
𝑥
< 1.20.14
x.orgx_server
21.1.0
x.orgx_server
21.1.1
debiandebian_linux
10.0
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
xorg-server
bookworm
2:21.1.7-3+deb12u7
fixed
bookworm (security)
2:21.1.7-3+deb12u8
fixed
bullseye
2:1.20.11-1+deb11u13
fixed
bullseye (security)
2:1.20.11-1+deb11u14
fixed
sid
2:21.1.14-1
fixed
stretch
not-affected
trixie
2:21.1.14-1
fixed
xwayland
bookworm
2:22.1.9-1
fixed
sid
2:24.1.4-1
fixed
stretch
not-affected
trixie
2:24.1.4-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
xorg-server
bionic
not-affected
focal
Fixed 2:1.20.13-1ubuntu1~20.04.2
released
hirsute
Fixed 2:1.20.11-1ubuntu1.2
released
impish
Fixed 2:1.20.13-1ubuntu1.1
released
jammy
Fixed 2:1.20.13-1ubuntu2
released
kinetic
Fixed 2:1.20.13-1ubuntu2
released
lunar
Fixed 2:1.20.13-1ubuntu2
released
trusty
not-affected
xenial
not-affected
xorg-server-hwe-16.04
bionic
dne
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
trusty
dne
xenial
not-affected
xorg-server-hwe-18.04
bionic
Fixed 2:1.20.8-2ubuntu2.2~18.04.6
released
focal
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
trusty
dne
xenial
dne
xwayland
bionic
dne
focal
dne
hirsute
Fixed 2:21.1.1-0ubuntu1.1
released
impish
Fixed 2:21.1.2-0ubuntu1.1
released
jammy
Fixed 2:21.1.3-1ubuntu1
released
kinetic
Fixed 2:21.1.3-1ubuntu1
released
lunar
Fixed 2:21.1.3-1ubuntu1
released
trusty
dne
xenial
dne
Common Weakness Enumeration
References
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKLSZCY47QK4RCJFXITYFALCGPJAFXOK/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NXTRPFEQLFZ6NT2LPLZEID664RGC3OCC/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PDHYZM6FII35JA7J275MFCJO6ADJUPQX/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T57DCF726O5LLTST4NBL5PQ7DLPB46HT/
https://lists.x.org/archives/xorg-announce/2021-December/003122.html
https://lists.x.org/archives/xorg-announce/2021-December/003124.html
https://security.gentoo.org/glsa/202305-30
https://security.netapp.com/advisory/ntap-20220114-0004/
https://www.debian.org/security/2021/dsa-5027
https://www.zerodayinitiative.com/advisories/ZDI-21-1549/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKLSZCY47QK4RCJFXITYFALCGPJAFXOK/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NXTRPFEQLFZ6NT2LPLZEID664RGC3OCC/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PDHYZM6FII35JA7J275MFCJO6ADJUPQX/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T57DCF726O5LLTST4NBL5PQ7DLPB46HT/
https://lists.x.org/archives/xorg-announce/2021-December/003122.html
https://lists.x.org/archives/xorg-announce/2021-December/003124.html
https://security.gentoo.org/glsa/202305-30
https://security.netapp.com/advisory/ntap-20220114-0004/
https://www.debian.org/security/2021/dsa-5027
https://www.zerodayinitiative.com/advisories/ZDI-21-1549/