Out-of-bounds read in Vim - CVE-2023-0049

Vulnerability identifier: #VU70721

CSH Severity: Low

CVSS v4: 1.8 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-0049

CWE-ID: CWE-125

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the build_stl_str_hl() function in buffer.c. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.

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

Install updates from vendor's website.

Vim - update to 9.0.1143
macOS - update to 13.3 22E252
vim-nox-py2 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
vim-athena (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.11, 2:8.1.2269-1ubuntu5.12, 2:8.2.3995-1ubuntu2.4, 2:9.0.0242-1ubuntu1.2
vim-tiny (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.11, 2:8.1.2269-1ubuntu5.12, 2:8.2.3995-1ubuntu2.4, 2:9.0.0242-1ubuntu1.2
vim (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.11, 2:8.1.2269-1ubuntu5.12, 2:8.2.3995-1ubuntu2.4, 2:9.0.0242-1ubuntu1.2
vim-gtk3 (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.11, 2:8.1.2269-1ubuntu5.12, 2:8.2.3995-1ubuntu2.4, 2:9.0.0242-1ubuntu1.2
vim-nox (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.11, 2:8.1.2269-1ubuntu5.12, 2:8.2.3995-1ubuntu2.4, 2:9.0.0242-1ubuntu1.2
vim-gtk (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 2:8.0.1453-1ubuntu1.11, 2:8.1.2269-1ubuntu5.12, 2:8.2.3995-1ubuntu2.4
vim-athena-py2 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
vim-gtk3-py2 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
vim-gtk-py2 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
cflinuxfs3 - update to 0.357.0
VMware Tanzu Operations Manager - addressed in versions 2.10.53, 2.10.57, 3.0.6
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
RecoverPoint for VMs - update to 6.0.SP1.P1
vim-debugsource - update to 9.0-6
vim-enhanced - update to 9.0-6
vim-X11 - update to 9.0-6
vim - update to 9.0-6
vim-debuginfo - update to 9.0-6
vim-minimal - update to 9.0-6
vim-common - update to 9.0-6
vim-filesystem - update to 9.0-6
vim-gvim - update to 9.0.1146
vim - update to 9.0.1146
app-editors/gvim - update to 9.0.1157
app-editors/vim - update to 9.0.1157
app-editors/vim-core - update to 9.0.1157
vim - addressed in versions 9.0.1160-1.fc36, 9.0.1160-1.fc37
vim - update to 9.0.1160-1.1
gvim-debuginfo - addressed in versions 9.0.1234-17.12.1, 9.0.1234-150000.5.34.1
gvim - addressed in versions 9.0.1234-17.12.1, 9.0.1234-150000.5.34.1
vim-data-common - addressed in versions 9.0.1234-17.12.1, 9.0.1234-150000.5.34.1
vim-debuginfo - addressed in versions 9.0.1234-17.12.1, 9.0.1234-150000.5.34.1
vim - addressed in versions 9.0.1234-17.12.1, 9.0.1234-150000.5.34.1
vim-data - addressed in versions 9.0.1234-17.12.1, 9.0.1234-150000.5.34.1
vim-debugsource - addressed in versions 9.0.1234-17.12.1, 9.0.1234-150000.5.34.1
vim-small-debuginfo - update to 9.0.1234-150000.5.34.1
vim-small - update to 9.0.1234-150000.5.34.1

• https://github.com/vim/vim/commit/7b17eb4b063a234376c1ec909ee293e42cff290c
• https://huntr.dev/bounties/5e6f325c-ba54-4bf0-b050-dca048fd3fd9

• Multiple vulnerabilities in Vim
• Slackware Linux update for vim
• SUSE update for vim
• SUSE update for vim
• Ubuntu update for vim
• Amazon Linux AMI update for vim
• Ubuntu update for vim
• Multiple vulnerabilities in Cloud Foundry Foundation cflinuxfs3
• Multiple vulnerabilities in macOS Ventura
• Gentoo update for Vim, gVim
• VMware Tanzu products update for Vim
• VMware Tanzu products update for Vim
• Multiple vulnerabilities in Dell EMC SRM and Dell EMC Storage Monitoring and Reporting (SMR)
• Multiple vulnerabilities in Dell Data Protection Central
• Fedora 37 update for vim
• Fedora 36 update for vim
• Multiple vulnerabilities in Oracle Solaris third-party software
• openEuler update for vim
• Amazon Linux AMI update for vim
• Multiple vulnerabilities in IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data
• Multiple vulnerabilities in Dell RecoverPoint for Virtual Machines