CVE-2023-43786

A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition.
Infinite Loop
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
redhatCNA
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
CISA-ADPADP
---
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 18%
VendorProductVersion
x.orglibx11
𝑥
< 1.8.7
redhatenterprise_linux
8.0
redhatenterprise_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libx11
bullseye (security)
2:1.7.2-1+deb11u2
fixed
bullseye
2:1.7.2-1+deb11u2
fixed
bookworm
2:1.8.4-2+deb12u2
fixed
bookworm (security)
2:1.8.4-2+deb12u2
fixed
trixie
2:1.8.10-2
fixed
sid
2:1.8.10-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libx11
oracular
Fixed 2:1.8.6-1ubuntu1
released
noble
Fixed 2:1.8.6-1ubuntu1
released
mantic
Fixed 2:1.8.6-1ubuntu1
released
lunar
Fixed 2:1.8.4-2ubuntu0.3
released
jammy
Fixed 2:1.7.5-1ubuntu0.3
released
focal
Fixed 2:1.6.9-2ubuntu1.6
released
bionic
Fixed 2:1.6.4-3ubuntu0.4+esm2
released
xenial
Fixed 2:1.6.3-1ubuntu2.2+esm4
released
trusty
Fixed 2:1.6.2-1ubuntu2.1+esm5
released
libxpm
oracular
Fixed 1:3.5.12-1.1ubuntu1
released
noble
Fixed 1:3.5.12-1.1ubuntu1
released
mantic
Fixed 1:3.5.12-1.1ubuntu1
released
lunar
Fixed 1:3.5.12-1.1ubuntu0.1
released
jammy
Fixed 1:3.5.12-1ubuntu0.22.04.2
released
focal
Fixed 1:3.5.12-1ubuntu0.20.04.2
released
bionic
Fixed 1:3.5.12-1ubuntu0.18.04.2+esm1
released
xenial
Fixed 1:3.5.11-1ubuntu0.16.04.1+esm2
released
trusty
Fixed 1:3.5.10-1ubuntu0.1+esm2
released
motif
oracular
needs-triage
noble
needs-triage
mantic
ignored
lunar
ignored
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
ignored