DEBIAN-CVE-2021-47155

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Source
https://security-tracker.debian.org/tracker/CVE-2021-47155
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-47155.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-47155
Upstream
Published
2024-03-18T05:15:06Z
Modified
2026-09-01T20:04:36Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

The Net::IPV4Addr module 0.10 for Perl does not properly consider extraneous zero characters in an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses.

References

Affected packages

Debian:12 / libnetwork-ipv4addr-perl

Package

Name
libnetwork-ipv4addr-perl
Purl
pkg:deb/debian/libnetwork-ipv4addr-perl?arch=source&distro=bookworm

Affected ranges

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

Affected versions

0.*
0.10.ds-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-47155.json"

Debian:13 / libnetwork-ipv4addr-perl

Package

Name
libnetwork-ipv4addr-perl
Purl
pkg:deb/debian/libnetwork-ipv4addr-perl?arch=source&distro=trixie

Affected ranges

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

Affected versions

0.*
0.10.ds-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-47155.json"

Debian:14 / libnetwork-ipv4addr-perl

Package

Name
libnetwork-ipv4addr-perl
Purl
pkg:deb/debian/libnetwork-ipv4addr-perl?arch=source&distro=forky

Affected ranges

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

Affected versions

0.*
0.10.ds-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-47155.json"