CVE-2014-6449

CVE-2014-6449 affects Juniper Networks Junos OS (multiple branches/versions) where TCP packet reassembly is mishandled. A remote attacker can cause a denial of service by sending a crafted sequence of packets destined to the device, leading to buffer consumption. Concretely, the vulnerability tar...

Cisco IOS XE Denial of Service Vulnerability

Cisco IOS XE is an operating system developed by the American company Cisco Cisco for its network equipment. A security vulnerability exists in the packet reassembly subsystem of Cisco IOS XE 3.13S and earlier versions, which originates from a program that sends an ATTN-3-SYNCTIMEOUT error messag...

Design/Logic Flaw

The packet-reassembly implementation in Cisco IOS XE 3.13S and earlier allows remote attackers to cause a denial of service CPU consumption or packet loss via fragmented 1 IPv4 or 2 IPv6 packets that trigger ATTN-3-SYNCTIMEOUT errors after reassembly failures, aka Bug ID CSCuo37957...

CVE-2015-4293

The packet-reassembly implementation in Cisco IOS XE 3.13S and earlier allows remote attackers to cause a denial of service CPU consumption or packet loss via fragmented 1 IPv4 or 2 IPv6 packets that trigger ATTN-3-SYNCTIMEOUT errors after reassembly failures, aka Bug ID CSCuo37957...

CVE-2015-4293

Cisco IOS-XE Fragmented Packet Resource Consumption Vulnerability (CVE-2015-4293) affects Cisco IOS-XE 3.13S and earlier, where the packet reassembly subsystem can be triggered by a stream of fragmented IPv4/IPv6 packets. The root cause is an ATTN-3-SYNC_TIMEOUT error message emitted during faile...

Cisco IOS-XE Fragmented Packet Resource Consumption Vulnerability

A vulnerability in the packet reassembly subsystem of Cisco IOS-XE could allow an unauthenticated, remote attacker to consume CPU resources which may lead to a denial of service DoS condition. The vulnerability is due to an error message that is triggered to the console and the syslog when a...

FreeBSD -- Resource exhaustion in TCP reassembly

Problem Description: There is a mistake with the introduction of VNET, which converted the global limit on the number of segments that could belong to reassembly queues into a per-VNET limit. Because mbufs are allocated from a global pool, in the presence of a sufficient number of VNETs, the tota...

FreeBSD-SA-15:15.tcp

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-15:15.tcp Security Advisory The FreeBSD Project Topic: Resource exhaustion in TCP reassembly Category: core Module: inet Announced: 2015-07-28 Credits: Patrick...

SUSE SLED12 / SLES12 Security Update : wireshark (SUSE-SU-2015:1046-1)

Wireshark was updated to 1.10.14 to fix four security issues. The following vulnerabilities have been fixed : - CVE-2015-3811: The WCP dissector could crash while decompressing data. wnpa-sec-2015-14 - CVE-2015-3812: The X11 dissector could leak memory. wnpa-sec-2015-15 - CVE-2015-3813: The packe...

FreeBSD : wireshark -- multiple vulnerabilities (a13500d0-0570-11e5-aab1-d050996490d0)

Wireshark development team reports : The following vulnerabilities have been fixed. - wnpa-sec-2015-12 The LBMR dissector could go into an infinite loop. Bug 11036 CVE-2015-3808, CVE-2015-3809 - wnpa-sec-2015-13 The WebSocket dissector could recurse excessively. Bug 10989 CVE-2015-3810 -...

CVE-2015-3813

The fragmentaddwork function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service memory consumption vi...

CVE-2015-3813

The fragmentaddwork function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service memory consumption vi...

DEBIAN-CVE-2015-3813

The fragmentaddwork function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service memory consumption vi...

Design/Logic Flaw

The fragmentaddwork function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service memory consumption vi...

CVE-2015-3813

The fragmentaddwork function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service memory consumption vi...

CVE-2015-3813

The fragmentaddwork function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service memory consumption vi...

openSUSE Security Update : Wireshark (openSUSE-2015-379)

Wireshark was updated to 1.12.5 to fix security issues and bugs. The following vulnerabilities have been fixed : - CVE-2015-3808, CVE-2015-3809: The LBMR dissector could go into an infinite loop. wnpa-sec-2015-12 - CVE-2015-3810: The WebSocket dissector could recurse excessively. wnpa-sec-2015-13...

Wireshark Memory Leak Vulnerability

Wireshark is the most popular network protocol parser. A memory leak vulnerability exists in the packet reassembly code in Wireshark versions 1.12.0-1.12.4. An attacker can exploit this vulnerability to exhaust CPU resources and initiate a denial of denial of service...

wireshark-gtk: denial of service

CVE-2015-3808 denial of service There is an infinite loop condition in dissectlbmrpser in epan/dissectors/packet-lbmr.c. It's possible for an attacker to set the the variable 'optionlen' to 0, causing the loop to never terminate. This issue is leading to excessive CPU resources consumption by...

Wireshark 1.10.x < 1.10.14 / 1.12.x < 1.12.5 Multiple DoS Vulnerabilities

The version of Wireshark installed on the remote Windows host is 1.10.x prior to 1.10.14, or 1.12.x prior to 1.12.5. It is, therefore, affected by various denial of service vulnerabilities in the following items : - LBMR dissector CVE-2015-3808, CVE-2015-3809 - WebSocket dissector CVE-2015-3810 -...