109 matches found
wireshark: crash in the packet reassembling
The fragmentaddwork function in epan/reassemble.c in Wireshark 0.8.19 through 1.0.1 allows remote attackers to cause a denial of service crash via a series of fragmented packets with non-sequential fragmentation offset values, which lead to a buffer over-read...
Using timing attacks to bypass intrusion detection
It's possible to use difference in timing, for example packet reasembly timeouts, of target system and IDS to bypass detection. As workaround, timing parameters of IDS should be configured to match timing parameters of protected system...
security flaw
Unknown vulnerability several dissectors in Ethereal 0.9.0 through 0.10.11 allows remote attackers to cause a denial of service application crash by reassembling certain packets...
CVE-2005-2362
Unknown vulnerability several dissectors in Ethereal 0.9.0 through 0.10.11 allows remote attackers to cause a denial of service application crash by reassembling certain packets...
PT-2005-3277 · Ethereal +1 · Ethereal +1
Name of the Vulnerable Software and Affected Versions: Ethereal versions 0.9.0 through 0.10.11 Description: The issue allows remote attackers to cause a denial of service, resulting in an application crash, by reassembling certain packets. This is due to an unknown vulnerability in several...
libnids buffer overflow
Buffer overflow in TCP packet reassembly...
Heap overflow in Snort "stream4" preprocessor
Overview The Snort "stream4" preprocessor module contains a vulnerability that allows remote attackers to execute arbitrary code with the privileges of the user running Snort, typically root. Description Researchers at CORE Security Technologies have discovered a remotely exploitable heap overflo...
Snort TCP Packet Reassembly Integer Overflow Vulnerability
Description A vulnerability has been discovered in Snort. The problem occurs during the reassembly of TCP packets by the stream4 preprocesser. By sending specially crafted fragmented packets across a network monitored by Snort, it may be possible to trigger an integer overflow. As a result, a...
PT-1999-1220 · Undefined · Undefined
Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned. Description: A network intrusion detection system IDS does not properly reassemble fragmented packets. This issue may lead to potential security risks, but specific details about affected device...