DEBIAN-CVE-2022-48303

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Source
https://security-tracker.debian.org/tracker/CVE-2022-48303
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-48303.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-48303
Upstream
Published
2023-01-30T04:15:08Z
Modified
2025-09-30T05:15:48.799797Z
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

GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.

References

Affected packages

Debian:11 / tar

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.34+dfsg-1+deb11u1

Affected versions

1.*

1.34+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / tar

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.34+dfsg-1.2+deb12u1

Affected versions

1.*

1.34+dfsg-1.2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / tar

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.34+dfsg-1.4

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:14 / tar

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.34+dfsg-1.4

Ecosystem specific 

{
    "urgency": "unimportant"
}