ALPINE-CVE-2020-12049

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Source
https://security.alpinelinux.org/vuln/CVE-2020-12049
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2020-12049
Upstream
Published
2020-06-08T17:15:09Z
Modified
2026-08-27T12:17:45Z
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

An issue was discovered in dbus >= 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus-daemon, leaks file descriptors when a message exceeds the per-message file descriptor limit. A local attacker with access to the D-Bus system bus or another system service's private AF_UNIX socket could use this to make the system service reach its file descriptor limit, denying service to subsequent D-Bus clients.

References

Affected packages

Alpine:v3.10
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.16-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.11
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.16-r3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.12
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.13
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.14
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.15
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.16
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.17
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.18
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.19
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.20
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.21
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.22
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.23
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.24
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.18-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"
Alpine:v3.9
dbus

Package

Name
dbus
Purl
pkg:apk/alpine/dbus?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.3.0
Fixed
1.12.28-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12049.json"