DEBIAN-CVE-2021-29482

Source
https://security-tracker.debian.org/tracker/CVE-2021-29482
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-29482.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-29482
Upstream
Published
2021-04-28T19:15:08Z
Modified
2025-09-30T03:54:39Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

xz is a compression and decompression library focusing on the xz format completely written in Go. The function readUvarint used to read the xz container format may not terminate a loop provide malicous input. The problem has been fixed in release v0.5.8. As a workaround users can limit the size of the compressed file input to a reasonable size for their use case. The standard library had recently the same issue and got the CVE-2020-16845 allocated.

References

Affected packages

Debian:11

golang-github-ulikunitz-xz

Package

Name
golang-github-ulikunitz-xz
Purl
pkg:deb/debian/golang-github-ulikunitz-xz?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.5.6-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12

golang-github-ulikunitz-xz

Package

Name
golang-github-ulikunitz-xz
Purl
pkg:deb/debian/golang-github-ulikunitz-xz?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.5.6-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13

golang-github-ulikunitz-xz

Package

Name
golang-github-ulikunitz-xz
Purl
pkg:deb/debian/golang-github-ulikunitz-xz?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.5.6-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14

golang-github-ulikunitz-xz

Package

Name
golang-github-ulikunitz-xz
Purl
pkg:deb/debian/golang-github-ulikunitz-xz?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.5.6-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}