libnet-netmask-perl: CVE-2021-29424: mis-parses IP addresses in some situations

Related Vulnerabilities: CVE-2021-29424  

Debian Bug report logs - #986135
libnet-netmask-perl: CVE-2021-29424: mis-parses IP addresses in some situations

version graph

Reported by: Rob N <debian@robn.io>

Date: Tue, 30 Mar 2021 09:09:02 UTC

Severity: normal

Tags: security, upstream

Found in version libnet-netmask-perl/1.9104-1

Reply or subscribe to this bug.

Toggle useless messages

View this report as an mbox folder, status mbox, maintainer mbox


Report forwarded to debian-bugs-dist@lists.debian.org, debian@robn.io, Debian Perl Group <pkg-perl-maintainers@lists.alioth.debian.org>:
Bug#986135; Package libnet-netmask-perl. (Tue, 30 Mar 2021 09:09:04 GMT) (full text, mbox, link).


Acknowledgement sent to Rob N <debian@robn.io>:
New Bug report received and forwarded. Copy sent to debian@robn.io, Debian Perl Group <pkg-perl-maintainers@lists.alioth.debian.org>. (Tue, 30 Mar 2021 09:09:04 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Rob N <debian@robn.io>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: libnet-netmask-perl: CVE-2021-29424: mis-parses IP addresses in some situations
Date: Tue, 30 Mar 2021 20:04:39 +1100
Package: libnet-netmask-perl
Version: 1.9104-1
Severity: normal

Dear Maintainer,

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29424
https://blog.urth.org/2021/03/29/security-issues-in-perl-ip-address-distros/
https://metacpan.org/changes/distribution/Net-Netmask#L11-22

Fix exists upstream, and should be trivially backportable.

-- System Information:
Debian Release: 10.9
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.19.0-14-amd64 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_WARN, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8), LANGUAGE=en_AU:en (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages libnet-netmask-perl depends on:
ii  perl  5.28.1-6+deb10u1

libnet-netmask-perl recommends no packages.

libnet-netmask-perl suggests no packages.



Added tag(s) security and upstream. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Tue, 30 Mar 2021 19:21:02 GMT) (full text, mbox, link).


Send a report that this bug log contains spam.


Debian bug tracking system administrator <owner@bugs.debian.org>. Last modified: Wed Mar 31 08:05:40 2021; Machine Name: bembo

Debian Bug tracking system

Debbugs is free software and licensed under the terms of the GNU Public License version 2. The current version can be obtained from https://bugs.debian.org/debbugs-source/.

Copyright © 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson, 2005-2017 Don Armstrong, and many other contributors.