DEBIAN-CVE-2022-1471

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Source
https://security-tracker.debian.org/tracker/CVE-2022-1471
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-1471.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-1471
Upstream
Published
2022-12-01T11:15:10Z
Modified
2025-09-30T05:15:32.557252Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

SnakeYaml's Constructor() class does not restrict types which can be instantiated during deserialization. Deserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml's SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond.

References

Affected packages

Debian:11 / snakeyaml

Package

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

Affected ranges

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

Affected versions

1.*

1.28-1
1.28-1+deb11u1
1.28-1+deb11u2
1.29-1
1.31-1
1.33-1
1.33-2

2.*

2.0+ds-1
2.0+ds+really1.33-1
2.4+ds-1~exp0

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:12 / snakeyaml

Package

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

Affected ranges

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

Affected versions

1.*

1.33-2

2.*

2.0+ds-1
2.0+ds+really1.33-1
2.4+ds-1~exp0

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:13 / snakeyaml

Package

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

Affected ranges

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

Affected versions

2.*

2.0+ds+really1.33-1
2.4+ds-1~exp0

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:14 / snakeyaml

Package

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

Affected ranges

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

Affected versions

2.*

2.0+ds+really1.33-1
2.4+ds-1~exp0

Ecosystem specific 

{
    "urgency": "unimportant"
}