DEBIAN-CVE-2023-43786

Source
https://security-tracker.debian.org/tracker/CVE-2023-43786
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-43786.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2023-43786
Upstream
Published
2023-10-10T13:15:22Z
Modified
2025-09-30T05:18:54.378438Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / libx11

Package

Name
libx11
Purl
pkg:deb/debian/libx11?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.7.2-1+deb11u2

Affected versions

2:1.*

2:1.7.2-1
2:1.7.2-1+deb11u1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / libx11

Package

Name
libx11
Purl
pkg:deb/debian/libx11?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.8.4-2+deb12u2

Affected versions

2:1.*

2:1.8.4-2
2:1.8.4-2+deb12u1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / libx11

Package

Name
libx11
Purl
pkg:deb/debian/libx11?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.8.7-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / libx11

Package

Name
libx11
Purl
pkg:deb/debian/libx11?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.8.7-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}