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- #
- # (C) Tenable Network Security
- #
- #
- # The text of this plugin is (C) Red Hat Inc.
-
- if ( ! defined_func("bn_random") ) exit(0);
- if(description)
- {
- script_id(12433);
- script_version ("$Revision: 1.3 $");
- script_cve_id("CAN-2003-0925", "CAN-2003-0926", "CAN-2003-0927");
-
- name["english"] = "RHSA-2003-324: ethereal";
-
- script_name(english:name["english"]);
-
- desc["english"] = '
-
- Updated Ethereal packages that fix a number of exploitable security issues
- are now available.
-
- Ethereal is a program for monitoring network traffic.
-
- A number of security issues affect Ethereal. By exploiting these issues,
- it may be possible to make Ethereal crash or run arbitrary code by
- injecting a purposefully-malformed packet onto the wire or by convincing
- someone to read a malformed packet trace file.
-
- A buffer overflow in Ethereal 0.9.15 and earlier allows remote attackers
- to cause a denial of service and possibly execute arbitrary code via a
- malformed GTP MSISDN string. The Common Vulnerabilities and Exposures
- project (cve.mitre.org) has assigned the name CAN-2003-0925 to
- this issue.
-
- Ethereal 0.9.15 and earlier allows remote attackers to cause a denial of
- service (crash) via certain malformed ISAKMP or MEGACO packets. The Common
- Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name
- CAN-2003-0926 to this issue.
-
- A heap-based buffer overflow in Ethereal 0.9.15 and earlier allows
- remote attackers to cause a denial of service (crash) and possibly
- execute arbitrary code via the SOCKS dissector. The Common Vulnerabilities
- and Exposures project (cve.mitre.org) has assigned the name CAN-2003-0927
- to this issue.
-
- Users of Ethereal should update to these erratum packages containing
- Ethereal version 0.9.16, which is not vulnerable to these issues.
-
-
-
-
- Solution : http://rhn.redhat.com/errata/RHSA-2003-324.html
- Risk factor : High';
-
- script_description(english:desc["english"]);
-
- summary["english"] = "Check for the version of the ethereal packages";
- script_summary(english:summary["english"]);
-
- script_category(ACT_GATHER_INFO);
-
- script_copyright(english:"This script is Copyright (C) 2004 Tenable Network Security");
- family["english"] = "Red Hat Local Security Checks";
- script_family(english:family["english"]);
-
- script_dependencies("ssh_get_info.nasl");
-
- script_require_keys("Host/RedHat/rpm-list");
- exit(0);
- }
-
- include("rpm.inc");
- if ( rpm_check( reference:"ethereal-0.9.16-0.AS21.1", release:"RHEL2.1") )
- {
- security_hole(0);
- exit(0);
- }
- if ( rpm_check( reference:"ethereal-gnome-0.9.16-0.AS21.1", release:"RHEL2.1") )
- {
- security_hole(0);
- exit(0);
- }
- if ( rpm_check( reference:"ethereal-0.9.16-0.30E.1", release:"RHEL3") )
- {
- security_hole(0);
- exit(0);
- }
- if ( rpm_check( reference:"ethereal-gnome-0.9.16-0.30E.1", release:"RHEL3") )
- {
- security_hole(0);
- exit(0);
- }
-
- if ( rpm_exists(rpm:"ethereal-", release:"RHEL2.1") )
- {
- set_kb_item(name:"CAN-2003-0925", value:TRUE);
- set_kb_item(name:"CAN-2003-0926", value:TRUE);
- set_kb_item(name:"CAN-2003-0927", value:TRUE);
- }
- if ( rpm_exists(rpm:"ethereal-", release:"RHEL3") )
- {
- set_kb_item(name:"CAN-2003-0925", value:TRUE);
- set_kb_item(name:"CAN-2003-0926", value:TRUE);
- set_kb_item(name:"CAN-2003-0927", value:TRUE);
- }
-
- set_kb_item(name:"RHSA-2003-324", value:TRUE);
-