DEBIAN-CVE-2021-4235

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Source
https://security-tracker.debian.org/tracker/CVE-2021-4235
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-4235.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-4235
Upstream
Downstream
Published
2022-12-27T22:15:11Z
Modified
2026-10-21T18:03:07Z
Summary
[none]
Details

Due to unbounded alias chasing, a maliciously crafted YAML file can cause the system to consume significant system resources. If parsing user input, this may be used as a denial of service vector.

References

Affected packages

Debian:12 / golang-yaml.v2

Package

Name
golang-yaml.v2
Purl
pkg:deb/debian/golang-yaml.v2?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.2.8-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-4235.json"

Debian:13 / golang-yaml.v2

Package

Name
golang-yaml.v2
Purl
pkg:deb/debian/golang-yaml.v2?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.2.8-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-4235.json"

Debian:14 / golang-yaml.v2

Package

Name
golang-yaml.v2
Purl
pkg:deb/debian/golang-yaml.v2?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.2.8-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-4235.json"