CVE-2023-43785

A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
redhatCNA
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CISA-ADPADP
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
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
sid
2:1.8.10-2
fixed
trixie
2:1.8.10-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libx11
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
Common Weakness Enumeration
References
https://access.redhat.com/errata/RHSA-2024:2145
https://access.redhat.com/errata/RHSA-2024:2973
https://access.redhat.com/security/cve/CVE-2023-43785
https://bugzilla.redhat.com/show_bug.cgi?id=2242252
https://access.redhat.com/errata/RHSA-2024:2145
https://access.redhat.com/errata/RHSA-2024:2973
https://access.redhat.com/security/cve/CVE-2023-43785
https://bugzilla.redhat.com/show_bug.cgi?id=2242252
https://security.netapp.com/advisory/ntap-20231103-0006/