Use-after-free in Vim - CVE-2022-2345

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Main Vulnerability Database Vulnerabilities #VU65394

Use-after-free in Vim - CVE-2022-2345

Published: July 18, 2022 / Updated: July 19, 2022


Vulnerability identifier: #VU65394
CSH Severity: Low
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-2345
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in function skipwhite at charset.c:1428. A remote attacker can trick the victim to open a specially crafted file and compromise vulnerable system.


Affected software

Vim
Amazon Linux AMI
Gentoo Linux
SUSE CaaS Platform
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Manager Proxy
SUSE Linux Enterprise Micro
openSUSE Leap Micro
SUSE Enterprise Storage
SUSE Linux Enterprise Storage
SUSE OpenStack Cloud Crowbar
SUSE OpenStack Cloud
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP
Ubuntu
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Module for Basesystem
SUSE Linux Enterprise Module for Desktop Applications
SUSE Linux Enterprise Desktop
SUSE Linux Enterprise Server for SAP Applications
openSUSE Leap
openEuler
Fedora
Dell EMC PowerProtect Data Protection
Dell Data Protection Central
cflinuxfs3
Tanzu Greenplum for Kubernetes
EMC Cloud Tiering Appliance
VMware Tanzu Application Service for VMs
Isolation Segment
IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data
Dell Secure Connect Gateway
vim-tiny (Ubuntu package)
vim-gtk3 (Ubuntu package)
vim-gnome-py2 (Ubuntu package)
vim-gtk-py2 (Ubuntu package)
vim-gtk3-py2 (Ubuntu package)
vim (Ubuntu package)
vim-gtk (Ubuntu package)
vim-athena (Ubuntu package)
vim-athena-py2 (Ubuntu package)
vim-gnome (Ubuntu package)
vim-nox-py2 (Ubuntu package)
vim-nox (Ubuntu package)
vim
vim-filesystem
vim-X11
vim-common
vim-minimal
vim-enhanced
vim-debugsource
vim-debuginfo
app-editors/gvim
app-editors/vim
app-editors/vim-core
vim-motif (Ubuntu package)
vim-data
vim-small
vim-small-debuginfo
vim-data-common
gvim
gvim-debuginfo
VMware Tanzu Operations Manager
EMC ViPR SRM
Dell EMC Storage Monitoring and Reporting (SMR)
Dell EMC VxRail Appliance

How to mitigate CVE-2022-2345

Install updates from vendor's website.

Vim - update to 9.0.0046
vim-tiny (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.12, 2:8.1.2269-1ubuntu5.13, 2:8.2.3995-1ubuntu2.5, 2:9.0.0242-1ubuntu1.3
vim-gtk3 (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.12, 2:8.1.2269-1ubuntu5.13, 2:8.2.3995-1ubuntu2.5, 2:9.0.0242-1ubuntu1.3
vim-gnome-py2 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
vim-gtk-py2 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
vim-gtk3-py2 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
vim (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.12, 2:8.1.2269-1ubuntu5.13, 2:8.2.3995-1ubuntu2.5, 2:9.0.0242-1ubuntu1.3
vim-gtk (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.12, 2:8.1.2269-1ubuntu5.13, 2:8.2.3995-1ubuntu2.5
vim-athena (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.12, 2:8.1.2269-1ubuntu5.13, 2:8.2.3995-1ubuntu2.5, 2:9.0.0242-1ubuntu1.3
vim-athena-py2 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
vim-gnome (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.12
vim-nox-py2 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
vim-nox (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.12, 2:8.1.2269-1ubuntu5.13, 2:8.2.3995-1ubuntu2.5, 2:9.0.0242-1ubuntu1.3
cflinuxfs3 - update to 0.360.0
Tanzu Greenplum for Kubernetes - update to 2.0.0
VMware Tanzu Operations Manager - addressed in versions 2.10.52, 3.0.8
EMC ViPR SRM - update to 4.9.0.0
Dell EMC Storage Monitoring and Reporting (SMR) - update to 4.9.0.0
IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data - update to 5.0.1
Dell Secure Connect Gateway - update to 5.14.00.16
Dell EMC VxRail Appliance - addressed in versions 7.0.401, 8.0.000
vim - update to 8.2-42
vim-filesystem - update to 8.2-42
vim-X11 - update to 8.2-42
vim-common - update to 8.2-42
vim-minimal - update to 8.2-42
vim-enhanced - update to 8.2-42
vim-debugsource - update to 8.2-42
vim-debuginfo - update to 8.2-42
vim - update to 9.0.049-1.fc35
app-editors/gvim - addressed in versions 9.0.0060, 9.0.1157
app-editors/vim - addressed in versions 9.0.0060, 9.0.1157
app-editors/vim-core - addressed in versions 9.0.0060, 9.0.1157
vim-motif (Ubuntu package) - update to 2:9.0.0242-1ubuntu1.3
vim-data - addressed in versions 9.0.0313-150000.5.25.1, 9.0.0814-17.9.1
vim-debuginfo - addressed in versions 9.0.0313-150000.5.25.1, 9.0.0814-17.9.1
vim-debugsource - addressed in versions 9.0.0313-150000.5.25.1, 9.0.0814-17.9.1
vim-small - update to 9.0.0313-150000.5.25.1
vim-small-debuginfo - update to 9.0.0313-150000.5.25.1
vim-data-common - addressed in versions 9.0.0313-150000.5.25.1, 9.0.0814-17.9.1
gvim - addressed in versions 9.0.0313-150000.5.25.1, 9.0.0814-17.9.1
gvim-debuginfo - addressed in versions 9.0.0313-150000.5.25.1, 9.0.0814-17.9.1
vim - addressed in versions 9.0.0313-150000.5.25.1, 9.0.0814-17.9.1
vim - addressed in versions 9.0.475-1.1, 9.0.1160-1.1
EMC Cloud Tiering Appliance - update to 13.1.0.2.29

External References

Related Security Bulletins