DEBIAN-CVE-2021-27347

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Source
https://security-tracker.debian.org/tracker/CVE-2021-27347
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-27347.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-27347
Upstream
Published
2021-06-10T16:15:08.100Z
Modified
2025-11-19T01:02:00.330176Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Use after free in lzmadecompressbuf function in stream.c in Irzip 0.631 allows attackers to cause Denial of Service (DoS) via a crafted compressed file.

References

Affected packages

Debian:11 / lrzip

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.640-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-27347.json"

Debian:12 / lrzip

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.640-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-27347.json"

Debian:13 / lrzip

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.640-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-27347.json"

Debian:14 / lrzip

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.640-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-27347.json"