DEBIAN-CVE-2021-46853

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Source
https://security-tracker.debian.org/tracker/CVE-2021-46853
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-46853.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-46853
Upstream
Published
2022-11-03T06:15:09.760Z
Modified
2025-11-14T04:04:31.513825Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Alpine before 2.25 allows remote attackers to cause a denial of service (application crash) when LIST or LSUB is sent before STARTTLS.

References

Affected packages

Debian:11 / alpine

Package

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

Affected ranges

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

Affected versions

2.*
2.24+dfsg1-1
2.25+dfsg1-1~bpo11+1
2.25+dfsg1-1
2.26+dfsg-1~bpo11+1
2.26+dfsg-1
2.26+dfsg-2
2.26+dfsg-3
2.26+dfsg-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-46853.json"

Debian:12 / alpine

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.25+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-46853.json"

Debian:13 / alpine

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.25+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-46853.json"

Debian:14 / alpine

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.25+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-46853.json"