SunOS can be crashed with malformed UDP packets
| udp-bomb (143) |  Medium Risk |
Description:
By sending a UDP packet constructed with illegal values in certain fields, an attacker can crash some older Unix systems. Most operating systems that are not vulnerable to this attack will discard the invalid packet without retaining evidence indicating that an attack occurred.
Consequences:
Denial of Service
Remedy:
Apply the Sun Patch ID#100567-04, available from the SunSolve Online: Patches Web site. See References.
References:
- Sun Microsystems, Inc. Web site: SunSolve Online: Patches.
- CVE-1999-0217: Malicious option settings in UDP packets could force a reboot in SunOS 4.1.3 systems.
Platforms Affected:
- Sun SunOS 4.0.3
- Sun SunOS 4.0.3c
- Sun SunOS 4.1
- Sun SunOS 4.1.1
- Sun SunOS 4.1.2
- Sun SunOS 4.1.3
- Sun SunOS 4.1.3a1
- Sun SunOS 4.1psr_a
Reported:
Jan 01, 1997
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
For corrections or additions please email xforce@iss.net