DEBIAN-CVE-2020-1983

Source
https://security-tracker.debian.org/tracker/CVE-2020-1983
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-1983.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2020-1983
Upstream
Published
2020-04-22T20:15:11Z
Modified
2025-09-25T22:40:35Z
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 ipreass() in ipinput.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.

References

Affected packages

Debian:11

libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.0-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

qemu

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:4.1-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

slirp4netns

Package

Name
slirp4netns
Purl
pkg:deb/debian/slirp4netns?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12

libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.0-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

qemu

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:4.1-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

slirp4netns

Package

Name
slirp4netns
Purl
pkg:deb/debian/slirp4netns?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13

libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.0-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

qemu

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:4.1-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

slirp4netns

Package

Name
slirp4netns
Purl
pkg:deb/debian/slirp4netns?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14

libslirp

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.2.0-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

qemu

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:4.1-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

slirp4netns

Package

Name
slirp4netns
Purl
pkg:deb/debian/slirp4netns?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}