ALPINE-CVE-2020-1983

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Source
https://security.alpinelinux.org/vuln/CVE-2020-1983
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2020-1983
Upstream
Published
2020-04-22T20:15:11Z
Modified
2026-11-03T06:31:42Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.

References

Affected packages

Alpine:v3.13
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"
Alpine:v3.14
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"
Alpine:v3.15
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"
Alpine:v3.16
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"
Alpine:v3.17
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"
Alpine:v3.18
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"
Alpine:v3.19
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"
Alpine:v3.20
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"
Alpine:v3.21
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"
Alpine:v3.22
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"
Alpine:v3.23
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"
Alpine:v3.24
libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.3.0-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-1983.json"