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Security Advisory Updated ethereal packages are available

Advisory: RHSA-2002:169-13
Type: Security Advisory
Severity: N/A
Issued on: 2002-08-02
Last updated on: 2002-08-28
Affected Products: Red Hat Linux 7.2
Red Hat Linux 7.3
CVEs (cve.mitre.org): CVE-2002-0821
CVE-2002-0822
CVE-2002-0834

Details

Updated ethereal packages are available which fix various security issues.

Ethereal is a package designed for monitoring network traffic on your
system. Several security issues have been found in the Ethereal packages
distributed with Red Hat Linux 7.2 and 7.3.

A buffer overflow in Ethereal 0.9.5 and earlier allows remote attackers
to cause a denial of service or execute arbitrary code via the ISIS
dissector. (CAN-2002-0834)

Buffer overflows in Ethereal 0.9.4 and earlier allow remote attackers
to cause a denial of service or execute arbitrary code via (1) the BGP
dissector, or (2) the WCP dissector. (CAN-2002-0821)

Ethereal 0.9.4 and earlier allows remote attackers to cause a denial
of service and possibly execute arbitrary code via the (1) SOCKS, (2)
RSVP, (3) AFS, or (4) LMP dissectors, which can be caused to core
dump. (CAN-2002-0822)

Users of Ethereal should update to the errata packages containing Ethereal
version 0.9.6 which is not vulnerable to these issues.


Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

To update all RPMs for your particular architecture, run:

rpm -Fvh [filenames]

where [filenames] is a list of the RPMs you wish to upgrade. Only those
RPMs which are currently installed will be updated. Those RPMs which are
not installed but included in the list will not be updated. Note that you
can also use wildcards (*.rpm) if your current directory *only* contains the
desired RPMs.

Please note that this update is also available via Red Hat Network. Many
people find this an easier way to apply updates. To use Red Hat Network,
launch the Red Hat Update Agent with the following command:

up2date

This will start an interactive process that will result in the appropriate
RPMs being upgraded on your system.

Updated packages

Red Hat Linux 7.2

SRPMS:
ethereal-0.9.6-0.72.0.src.rpm
File outdated by:  RHSA-2003:323
    MD5: 35165e170d77c08925859f0c763c4565
 
IA-32:
ethereal-0.9.6-0.72.0.i386.rpm
File outdated by:  RHSA-2003:323
    MD5: 552a9015861ec30d0bc19a83038fc84e
ethereal-gnome-0.9.6-0.72.0.i386.rpm
File outdated by:  RHSA-2003:323
    MD5: c1c789087599e3455413156228411ced
 
IA-64:
ethereal-0.9.6-0.72.0.ia64.rpm
File outdated by:  RHSA-2003:323
    MD5: 5a39e6787ab56c9c803f4c5cbbd36933
ethereal-gnome-0.9.6-0.72.0.ia64.rpm
File outdated by:  RHSA-2003:323
    MD5: 4bde26b03607e4acad4ce7d70218453a
 
Red Hat Linux 7.3

SRPMS:
ethereal-0.9.6-0.73.0.src.rpm
File outdated by:  RHSA-2003:323
    MD5: 0400df141917c84a934d574ca90ee54f
 
IA-32:
ethereal-0.9.6-0.73.0.i386.rpm
File outdated by:  RHSA-2003:323
    MD5: 44877a1c0ca46f36fbb647b17c5b9a3d
ethereal-gnome-0.9.6-0.73.0.i386.rpm
File outdated by:  RHSA-2003:323
    MD5: 60e42f09e3c59ba841397f0fd655eda7
 

Bugs fixed (see bugzilla for more information)

68154 - ethereal 0.9.4 security issues
71099 - false dependency on gtk-1.2


References


Keywords

AFS, BGP, dissector, ethereal, LMP, RSVP, WCP


These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from:
https://www.redhat.com/security/team/key/#package

The Red Hat security contact is secalert@redhat.com. More contact details at http://www.redhat.com/security/team/contact/