DEBIAN-CVE-2026-73070

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Source
https://security-tracker.debian.org/tracker/CVE-2026-73070
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-73070.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-73070
Upstream
Published
2026-08-11T16:17:38Z
Modified
2026-09-04T08:47:34Z
Severity
  • 6.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

Vim is an open source, command line text editor. Prior to 9.2.0842, the socket server backend in src/socketserver.c accepts unbounded client connections in socketserver_accept(), causing descriptors to overflow fd_set structures in src/channel.c and fixed-size struct pollfd arrays in src/os_unix.c, which allows a local process that can connect to the server socket to corrupt stack memory or terminate the Vim server. This issue is fixed in version 9.2.0842.

References

Affected packages

Debian:12 / vim

Package

Name
vim
Purl
pkg:deb/debian/vim?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2:9.*
2:9.0.1378-2
2:9.0.1378-2+deb12u1
2:9.0.1378-2+deb12u2
2:9.0.1658-1
2:9.0.1672-1
2:9.0.1894-1
2:9.0.2018-1
2:9.0.2087-1
2:9.0.2103-1
2:9.0.2116-1
2:9.0.2189-1
2:9.1.0-1
2:9.1.0016-1
2:9.1.0199-1
2:9.1.0374-1
2:9.1.0377-1
2:9.1.0496-1
2:9.1.0698-1
2:9.1.0709-1
2:9.1.0709-2
2:9.1.0777-1
2:9.1.0861-1
2:9.1.0967-1
2:9.1.0967-2
2:9.1.1113-1
2:9.1.1230-1
2:9.1.1230-2
2:9.1.1385-1
2:9.1.1766-1
2:9.1.1829-1
2:9.1.1846-1
2:9.1.1882-1
2:9.1.2103-1
2:9.1.2141-1
2:9.2.0119-1
2:9.2.0136-1
2:9.2.0218-1
2:9.2.0315-1
2:9.2.0338-1
2:9.2.0355-1
2:9.2.0428-1
2:9.2.0461-1
2:9.2.0524-1
2:9.2.0782-1
2:9.2.0858-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-73070.json"

Debian:13 / vim

Package

Name
vim
Purl
pkg:deb/debian/vim?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2:9.*
2:9.1.1230-2
2:9.1.1385-1
2:9.1.1766-1
2:9.1.1829-1
2:9.1.1846-1
2:9.1.1882-1
2:9.1.2103-1
2:9.1.2141-1
2:9.2.0119-1
2:9.2.0136-1
2:9.2.0218-1
2:9.2.0315-1
2:9.2.0338-1
2:9.2.0355-1
2:9.2.0428-1
2:9.2.0461-1
2:9.2.0524-1
2:9.2.0782-1
2:9.2.0858-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-73070.json"

Debian:14 / vim

Package

Name
vim
Purl
pkg:deb/debian/vim?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:9.2.0858-1

Affected versions

2:9.*
2:9.1.1230-2
2:9.1.1385-1
2:9.1.1766-1
2:9.1.1829-1
2:9.1.1846-1
2:9.1.1882-1
2:9.1.2103-1
2:9.1.2141-1
2:9.2.0119-1
2:9.2.0136-1
2:9.2.0218-1
2:9.2.0315-1
2:9.2.0338-1
2:9.2.0355-1
2:9.2.0428-1
2:9.2.0461-1
2:9.2.0524-1
2:9.2.0782-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-73070.json"