Various problems have been fixed in the network analyzer Ethereal, most leading to crashes of the ethereal program.

  - A unspecified vulnerability in the LDAP dissector could     be used to crash Ethereal. (CVE-2006-5740)

  - A single \0 byte heap overflow was fixed in the MIME     multipart dissector. Potential of exploitability is     unknown, but considered low. (CVE-2006-4574)

  - A denial of service problem in the XOT dissector can     cause it to take up huge amount of memory and crash     ethereal. (CVE-2006-4805)

  - The WBXML dissector could be used to crash ethereal.
    (CVE-2006-5469)

  - A NULL pointer dereference in the HTTP dissector could     crash ethereal. (CVE-2006-5468)

- Wed Nov 1 2006 Radek Vokal <rvokal at redhat.com>     0.99.4-1.fc5

    - upgrade to 0.99.4, fixes multiple security issues

    - use dist tag

    - CVE-2006-5468 - The HTTP dissector could dereference a       NULL pointer.

    - CVE-2006-5469 - The WBXML dissector could crash.

    - CVE-2006-5470 - The LDAP dissector (and possibly       others) could crash.

    - CVE-2006-4805 - Basic DoS, The XOT dissector could       attempt to allocate a large amount of memory and       crash.

    - CVE-2006-4574 - Single byte \0 overflow written onto       the heap

    - Fri Aug 25 2006 Radek Vokal <rvokal at redhat.com>       0.99.3-fc5.1

    - upgrade to 0.99.3-1

    - CVE-2006-4330 Wireshark security issues (CVE-2006-4333       CVE-2006-4332 CVE-2006-4331)

    - Wed Jul 26 2006 Radek Vokal <rvokal at redhat.com>       0.99.2-fc5.2

    - fix BuildRequires

    - Tue Jul 25 2006 Radek Vokal <rvokal at redhat.com>       0.99.2-fc5.1

    - build for FC5

    - Tue Jul 18 2006 Radek Vokal <rvokal at redhat.com>       0.99.2-1

    - upgrade to 0.99.2

    - Wed Jul 12 2006 Jesse Keating <jkeating at redhat.com>
      - 0.99.2-0.pre1.1

    - rebuild

    - Tue Jul 11 2006 Radek Vokal <rvokal at redhat.com>       0.99.2-0.pre1

    - upgrade to 0.99.2pre1, fixes (#198242)

    - Tue Jun 13 2006 Radek Vokal <rvokal at redhat.com>       0.99.1-0.pre1

    - spec file changes

    - Fri Jun 9 2006 Radek Vokal <rvokal at redhat.com>       0.99.1pre1-1

    - initial build for Fedora Core

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

- multiple security issues fixed (#227140)

    - CVE-2007-0459 - The TCP dissector could hang or crash       while reassembling HTTP packets

  - CVE-2007-0459 - The HTTP dissector could crash.

    - CVE-2007-0457 - On some systems, the IEEE 802.11       dissector could crash.

  - CVE-2007-0456 - On some systems, the LLT dissector could     crash.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Vulnerabilities in the HTTP, LDAP, XOT, WBXML, and MIME Multipart dissectors were discovered in versions of wireshark less than 0.99.4, as well as various other bugs.

This updated provides wireshark 0.99.4 which is not vulnerable to these issues.

Various problems have been fixed in the network analyzer Ethereal, most leading to crashes of the ethereal program.

CVE-2006-5740: A unspecified vulnerability in the LDAP dissector could be used to crash Ethereal.

CVE-2006-4574: A single \0 byte heap overflow was fixed in the MIME multipart dissector. Potential of exploitability is unknown, but considered low.

CVE-2006-4805: A denial of service problem in the XOT dissector can cause it to take up huge amount of memory and crash ethereal.

CVE-2006-5469: The WBXML dissector could be used to crash ethereal.

CVE-2006-5468: A NULL pointer dereference in the HTTP dissector could crash ethereal.

- Wed Nov 1 2006 Radek Vokal <rvokal at redhat.com>     0.99.4-1

    - upgrade to 0.99.4-1, fixes multiple security issues

    - CVE-2006-5468 - The HTTP dissector could dereference a       NULL pointer.

    - CVE-2006-5469 - The WBXML dissector could crash.

    - CVE-2006-5470 - The LDAP dissector (and possibly       others) could crash.

    - CVE-2006-4805 - Basic DoS, The XOT dissector could       attempt to allocate a large amount of memory and       crash.

    - CVE-2006-4574 - Single byte \0 overflow written onto       the heap

    - Tue Oct 10 2006 Radek Vokal <rvokal at redhat.com>       0.99.4-0.pre1

    - upgrade to 0.99.4-0.pre1

    - Fri Aug 25 2006 Radek Vokal <rvokal at redhat.com>       0.99.3-1

    - upgrade to 0.99.3

    - Wireshark 0.99.3 fixes the following vulnerabilities :

    - the SCSI dissector could crash. Versions affected:
      CVE-2006-4330

    - the IPsec ESP preference parser was susceptible to       off-by-one errors. CVE-2006-4331

    - a malformed packet could make the Q.2931 dissector use       up available memory. CVE-2006-4333

    - Tue Jul 18 2006 Radek Vokal <rvokal at redhat.com>       0.99.2-1

    - upgrade to 0.99.2

    - Wed Jul 12 2006 Jesse Keating <jkeating at redhat.com>
      - 0.99.2-0.pre1.1

    - rebuild

    - Tue Jul 11 2006 Radek Vokal <rvokal at redhat.com>       0.99.2-0.pre1

    - upgrade to 0.99.2pre1, fixes (#198242)

    - Tue Jun 13 2006 Radek Vokal <rvokal at redhat.com>       0.99.1-0.pre1

    - spec file changes

    - Fri Jun 9 2006 Radek Vokal <rvokal at redhat.com>       0.99.1pre1-1

    - initial build for Fedora Core

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Redhat Enterprise Linux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2006:0726 advisory.

  - security flaw (CVE-2006-4574, CVE-2006-4805, CVE-2006-5468, CVE-2006-5469, CVE-2006-5740)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

New Wireshark packages that fix various security vulnerabilities are now available.

This update has been rated as having moderate security impact by the Red Hat Security Response Team.

Wireshark is a program for monitoring network traffic.

Several flaws were found in Wireshark's HTTP, WBXML, LDAP, and XOT protocol dissectors. Wireshark could crash or stop responding if it read a malformed packet off the network. (CVE-2006-4805, CVE-2006-5468, CVE-2006-5469, CVE-2006-5740)

A single NULL byte heap based buffer overflow was found in Wireshark's MIME Multipart dissector. Wireshark could crash or possibly execute arbitrary arbitrary code as the user running Wireshark.
(CVE-2006-4574)

Users of Wireshark should upgrade to these updated packages containing Wireshark version 0.99.4, which is not vulnerable to these issues.

New Wireshark packages that fix various security vulnerabilities are now available. 

This update has been rated as having moderate security impact by the Red Hat Security Response Team. 

Wireshark is a program for monitoring network traffic. 

Users of Wireshark should upgrade to these updated packages containing Wireshark version 0.99.4, which is not vulnerable to these issues.


From Red Hat Security Advisory 2006:0726 :

Several flaws were found in Wireshark's HTTP, WBXML, LDAP, and XOT protocol dissectors.  Wireshark could crash or stop responding if it read a malformed packet off the network.  (CVE-2006-4805, CVE-2006-5468, CVE-2006-5469, CVE-2006-5740)

A single NULL byte heap based buffer overflow was found in Wireshark's MIME Multipart dissector.  Wireshark could crash or possibly execute arbitrary arbitrary code as the user running Wireshark.  (CVE-2006-4574)


From Red Hat Security Advisory 2006:0658 :

Bugs were found in Wireshark's SCSI and SSCOP protocol dissectors. Ethereal could crash or stop responding if it read a malformed packet off the network.  (CVE-2006-4330, CVE-2006-4333)

An off-by-one bug was found in the IPsec ESP decryption preference parser.  Ethereal could crash or stop responding if it read a malformed packet off the network.  (CVE-2006-4331)


From Red Hat Security Advisory 2006:0602 :

In May 2006, Ethereal changed its name to Wireshark.  This update deprecates the Ethereal packages in Red Hat Enterprise Linux 2.1, 3, and 4 in favor of the supported Wireshark packages. 

Several denial of service bugs were found in Ethereal's protocol dissectors.  It was possible for Ethereal to crash or stop responding if it read a malformed packet off the network.  (CVE-2006-3627, CVE-2006-3629, CVE-2006-3631)

Several buffer overflow bugs were found in Ethereal's ANSI MAP, NCP NMAS, and NDPStelnet dissectors.  It was possible for Ethereal to crash or execute arbitrary code if it read a malformed packet off the network. (CVE-2006-3630, CVE-2006-3632)

Several format string bugs were found in Ethereal's Checkpoint FW-1, MQ, XML, and NTP dissectors.  It was possible for Ethereal to crash or execute arbitrary code if it read a malformed packet off the network. (CVE-2006-3628)

ID	Name	Product	Family	Published	Updated	Severity
29420	SuSE 10 Security Update : ethereal (ZYPP Patch Number 2248)	Nessus	SuSE Local Security Checks	12/13/2007	1/14/2021	medium
24041	Fedora Core 5 : wireshark-0.99.4-1.fc5 (2006-1141)	Nessus	Fedora Local Security Checks	1/17/2007	1/11/2021	medium
24303	Fedora Core 5 : wireshark-0.99.5-1.fc5 (2007-207)	Nessus	Fedora Local Security Checks	2/9/2007	1/11/2021	medium
24580	Mandrake Linux Security Advisory : wireshark (MDKSA-2006:195)	Nessus	Mandriva Local Security Checks	2/18/2007	1/6/2021	medium
27207	openSUSE 10 Security Update : ethereal (ethereal-2246)	Nessus	SuSE Local Security Checks	10/17/2007	1/14/2021	medium
24040	Fedora Core 6 : wireshark-0.99.4-1.fc6 (2006-1140)	Nessus	Fedora Local Security Checks	1/17/2007	1/11/2021	medium
23677	RHEL 4 : wireshark (RHSA-2006:0726)	Nessus	Red Hat Local Security Checks	11/20/2006	4/21/2024	high
36335	CentOS 3 / 4 : wireshark (CESA-2006:0726)	Nessus	CentOS Local Security Checks	4/23/2009	1/4/2021	medium
67418	Oracle Linux 4 : wireshark (ELSA-2006-0726 / ELSA-2006-0658 / ELSA-2006-0602)	Nessus	Oracle Linux Local Security Checks	7/12/2013	1/14/2021	critical

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