Searching rst software vulnerabilities

TCP/IP implementation in Microsoft Windows 95,

implementation | connections | Microsoft | attackers | possibly | forcing | Windows | remote | others | TCP/IP | allows | reset |

TCP/IP implementation in Microsoft Windows 95, Windows NT 4.0, and possibly others, allows remote attackers to reset connections by forcing a reset (RST) via a PSH ACK or other means, obtaining the target's last sequence number from the resulting packet, then spoofing a reset to the target.


PF in OpenBSD 3.0 with the return-rst rule sets

return-rst | OpenBSD | sets | rule | TTL |

PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL.


TCP, when using a large Window Size, makes it e

attackers | sequence | numbers | service | remote | denial | easier | Window | large | cause | using | guess | makes | Size | TCP |

TCP, when using a large Window Size, makes it easier for remote attackers to guess sequence numbers and cause a denial of service (connection loss) to persistent TCP connections by repeatedly injecting a TCP RST packet, especially in protocols that use long-lived connections, such as BGP.


Honeyd before 0.8 replies to TCP packets with t

simulated | addresses | attackers | identify | packets | replies | allows | remote | Honeyd | before | being | flags | which | SYN | TCP | set | RST |

Honeyd before 0.8 replies to TCP packets with the SYN and RST flags set, which allows remote attackers to identify IP addresses that are being simulated by Honeyd.


Cisco PIX 6.3 and 7.0 allows remote attackers t

attackers | service | denial | remote | allows | Cisco | cause | PIX |

Cisco PIX 6.3 and 7.0 allows remote attackers to cause a denial of service (blocked new connections) via spoofed TCP packets that cause the PIX to create embryonic connections that that would not produce a valid connection with the end system, including (1) SYN packets with invalid checksums, which do not result in a RST; or, from an external interface, (2) one byte of "meaningless data," or (3) a TTL that is one less than needed to reach the internal destination.


Ingate Firewall before 4.3.4 and SIParator befo

Firewall | before | Ingate |

Ingate Firewall before 4.3.4 and SIParator before 4.3.4 allows remote attackers to cause a denial of service (kernel deadlock) by sending a SYN packet for a TCP stream, which requires an RST packet in response.


The ip_push_pending_frames function in Linux 2.

ip_push_pending_frames | function | before | Linux | 26x | 24x |

The ip_push_pending_frames function in Linux 2.4.x and 2.6.x before 2.6.16 increments the IP ID field when sending a RST after receiving unsolicited TCP SYN-ACK packets, which allows remote attackers to conduct an Idle Scan (nmap -sI) attack, which bypasses intended protections against such attacks.


An unspecified Fortinet product, possibly Forti

unspecified | Fortinet28 | attackers | synflood" | Fortinet | possibly | product | service | "small | denial | remote | allows | cause | port | SMTP | via |

An unspecified Fortinet product, possibly Fortinet28, allows remote attackers to cause a denial of service via a "small synflood" to the SMTP port (TCP port 25), as demonstrated by a 10-microsecond wait between sending packets. NOTE: this issue has been disputed in followup posts that suggest that a protection feature is triggering a RST.


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