net-snmp: CVE-2015-5621: snmp_pdu_parse() incompletely parsed varBinds left in list of variables

Debian Bug report logs - #788964
net-snmp: CVE-2015-5621: snmp_pdu_parse() incompletely parsed varBinds left in list of variables

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

From: Moritz Muehlenhoff <jmm@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: net-snmp snmp_pdu_parse() DoS

Date: Tue, 16 Jun 2015 19:15:45 +0200

Source: net-snmp
Severity: important
Tags: security

Hi,
please see http://www.openwall.com/lists/oss-security/2015/04/13/1

Patch:
https://sourceforge.net/p/net-snmp/code/ci/f23bcd3ac6ddee5d0a48f9703007ccc738914791/

Cheers,
        Moritz

Message #16 received at 788964@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: 788964@bugs.debian.org

Subject: Re: Bug#788964: net-snmp snmp_pdu_parse() DoS

Date: Fri, 31 Jul 2015 07:20:38 +0200

Control: retitle -1 net-snmp: CVE-2015-5621: snmp_pdu_parse() incompletely parsed varBinds left in list of variables

Hi

This issue has been assigned CVE-2015-5621.

Regards,
Salvatore

Message #25 received at 788964@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: Hideki Yamane <henrich@debian.org>

Cc: Moritz Muehlenhoff <jmm@debian.org>, 788964@bugs.debian.org

Subject: Re: Bug#788964: net-snmp snmp_pdu_parse() DoS

Date: Tue, 22 Mar 2016 20:37:06 +0100

Hi Hideki,

On Tue, Jun 16, 2015 at 07:15:45PM +0200, Moritz Muehlenhoff wrote:
> Source: net-snmp
> Severity: important
> Tags: security
> 
> Hi,
> please see http://www.openwall.com/lists/oss-security/2015/04/13/1
> 
> Patch:
> https://sourceforge.net/p/net-snmp/code/ci/f23bcd3ac6ddee5d0a48f9703007ccc738914791/

Any news on this? (could you make sure to include the assigned CVE
identifier in changelog? CVE-2015-5621).

Can you then shedule a fix as well via jessie-pu? (the issue does no
warrant a DSA).

Regards,
Salvatore

Message #30 received at 788964-close@bugs.debian.org (full text, mbox, reply):

From: sesse@debian.org (Steinar H. Gunderson)

To: 788964-close@bugs.debian.org

Subject: Bug#788964: fixed in net-snmp 5.7.3+dfsg-1.1

Date: Tue, 29 Mar 2016 21:59:52 +0000

Source: net-snmp
Source-Version: 5.7.3+dfsg-1.1

We believe that the bug you reported is fixed in the latest version of
net-snmp, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 788964@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Steinar H. Gunderson <sesse@debian.org> (supplier of updated net-snmp package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Tue, 29 Mar 2016 10:30:24 +0200
Source: net-snmp
Binary: snmpd snmptrapd snmp libsnmp-base libsnmp30 libsnmp30-dbg libsnmp-dev libsnmp-perl python-netsnmp tkmib
Architecture: source all amd64
Version: 5.7.3+dfsg-1.1
Distribution: unstable
Urgency: medium
Maintainer: Net-SNMP Packaging Team <pkg-net-snmp-devel@lists.alioth.debian.org>
Changed-By: Steinar H. Gunderson <sesse@debian.org>
Description:
 libsnmp-base - SNMP configuration script, MIBs and documentation
 libsnmp-dev - SNMP (Simple Network Management Protocol) development files
 libsnmp-perl - SNMP (Simple Network Management Protocol) Perl5 support
 libsnmp30  - SNMP (Simple Network Management Protocol) library
 libsnmp30-dbg - SNMP (Simple Network Management Protocol) library debug
 python-netsnmp - SNMP (Simple Network Management Protocol) Python support
 snmp       - SNMP (Simple Network Management Protocol) applications
 snmpd      - SNMP (Simple Network Management Protocol) agents
 snmptrapd  - Net-SNMP notification receiver
 tkmib      - SNMP (Simple Network Management Protocol) MIB browser
Closes: 455707 765289 765846 765873 781257 785380 788964 794641 794647 810982
Changes:
 net-snmp (5.7.3+dfsg-1.1) unstable; urgency=medium
 .
   * Non-maintainer upload, done on top of the latest version in pkg-net-snmp
     git, as well as adding Steven Chamberlain's kFreeBSD patches from
     bug #810892.
 .
   [ Hideki Yamane ]
   * debian/patches
     - add Bug-788964-net-snmp-snmp_pdu_parse-DoS.patch (Closes: #788964)
     - add 0026-fix-Bug-785380-incorrect-date-format.patch (Closes: #785380)
       Thanks to Gabor Kiss <kissg@ssg.ki.iif.hu>
     - add 0027-fix-455707-traptoemail-use-FQDN.patch (Closes: #455707)
       Thanks to Ferenc Wagner <wferi@niif.hu>
   * debian/snmpd.{preinst,postinst,postrm}
     - change SNMP user from "snmp" to "Debian-snmp" to avoid confusion with
       non-system user. It satisfy to work with some LDAP system. Thanks to
       Vincent Bernat <bernat@debian.org> for suggestions.
       (Closes: #794641, #794647)
   * debian/snmp.preinst
     - revert "killall", it is unnecessary anymore (Closes: #781257)
 .
   [ Steven Chamberlain ]
   * Fix a typo in 26_kfreebsd.patch
   * Add 27_kfreebsd.patch: (Closes: #810982)
     - Add missing dependency of mibII/icmp on kfreebsd
     - Add kfreebsd definitions not in GNU libc's icmp6.h
   * Remove obsolete Fix-kfreebsd-builds-with-kernel-headers-10.patch
   * Re-enable IPv6 on kfreebsd (Closes: #765846)
   * Build with the libbsd overlay on kfreebsd, for nlist
 .
   [ Steinar H. Gunderson ]
   * New patches, mostly for various bug fixes (some of them for crash bugs):
     * fix_engineid_reprobe.diff: Do not probe engineID for USM
       if it is already given. (Closes: #765873)
     * callback_print.diff: Fix enum formatting when doing asynchronous queries
       from Perl. (Closes: #765289)
     * do_not_callback_for_failed_reports.diff: Fix access of freed data due to
       callbacks for reports occasionally coming twice.
     * fix_perl_bulk_gets.diff: Fix handling of truncated bulk get responses
       in the Perl module. (Patch 1278 in upstream patch tracker.)
     * let_perl_access_engineid.diff: Add a new functions to let Perl code
       access the security engine ID.
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 b7d64bc9ca2276eb2b3c4fa7723f186bfdbad92d 1594960 libsnmp-base_5.7.3+dfsg-1.1_all.deb
 d24b687507bd8117683b08792b422f8b53745c03 1073776 libsnmp-dev_5.7.3+dfsg-1.1_amd64.deb
 d5e6794536f5068922a424ab4ccd94d72948f3d3 289098 libsnmp-perl-dbgsym_5.7.3+dfsg-1.1_amd64.deb
 ae6fdb6ff0660716260479e75a96d6e0a8d49b82 1497310 libsnmp-perl_5.7.3+dfsg-1.1_amd64.deb
 38f5c217f80346b5c398eacade12609eaa67fe4d 2559114 libsnmp30-dbg_5.7.3+dfsg-1.1_amd64.deb
 4b6d0526bd4297805bfcbb99e4207714ddd714f6 2214686 libsnmp30_5.7.3+dfsg-1.1_amd64.deb
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 42d0ac6ca10aae58fc32aa22bbd20079ab1a7475 56336 snmpd_5.7.3+dfsg-1.1_amd64.deb
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 13f909afc5f2b9a6edb20db8f878ba3521fddb36 1470888 tkmib_5.7.3+dfsg-1.1_all.deb
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 d0c475a09c31183561371c9ced7569ee6df9da9a80a4deb793b0f7eb25d0c812 1594960 libsnmp-base_5.7.3+dfsg-1.1_all.deb
 f46ac1dc12d9f63616d0f3b53f69513f763b67aa8cb414b4f196bdf9ae023505 1073776 libsnmp-dev_5.7.3+dfsg-1.1_amd64.deb
 f4645481a486e6e2a1f61dd9f1b2f8ff41a1e73f302bb3df51e895ddd8216e23 289098 libsnmp-perl-dbgsym_5.7.3+dfsg-1.1_amd64.deb
 87a6e4fb62d2a1a2b8e4b5022477a69d239ca1331a134e5d7e377beec7800727 1497310 libsnmp-perl_5.7.3+dfsg-1.1_amd64.deb
 ccf502db7344106a82420967ee2565be013a7290703492da91d8dc0a2a5377a5 2559114 libsnmp30-dbg_5.7.3+dfsg-1.1_amd64.deb
 fcd2f5202b8292a9db3283af3d85f0b055a61ab59d8348d7eec730be6d11f05d 2214686 libsnmp30_5.7.3+dfsg-1.1_amd64.deb
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 3636b9f3be9c09bbf409641de1d12b3a5c3df436824c0ff8c3fdb36cd6ae8a39 19424 python-netsnmp_5.7.3+dfsg-1.1_amd64.deb
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Files:
 6cffd77c059f4d9946b4bd15aa07ae17 3026 net optional net-snmp_5.7.3+dfsg-1.1.dsc
 f5f28144e4bd823550a2950e94dc4eb2 64420 net optional net-snmp_5.7.3+dfsg-1.1.debian.tar.xz
 79aa769ad6a8d4d48a5b7f549abba794 1594960 libs optional libsnmp-base_5.7.3+dfsg-1.1_all.deb
 007f797a28931fd01be2d60627493423 1073776 libdevel optional libsnmp-dev_5.7.3+dfsg-1.1_amd64.deb
 a94ddca092b1e6b078d9f7d1b09d74c4 289098 debug extra libsnmp-perl-dbgsym_5.7.3+dfsg-1.1_amd64.deb
 7cd31aeaeb977e27e3b67e491354f053 1497310 perl optional libsnmp-perl_5.7.3+dfsg-1.1_amd64.deb
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 1d001512462951bd0ac03d53cab7d136 230272 debug extra snmp-dbgsym_5.7.3+dfsg-1.1_amd64.deb
 8ac7bfffc8e0697cad2715c2529c0a19 155156 net optional snmp_5.7.3+dfsg-1.1_amd64.deb
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 bdc65bc848c13fcd2e795a07f5710891 56336 net optional snmpd_5.7.3+dfsg-1.1_amd64.deb
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