6768 matches found
Cisco IOS Software Session Initiation Protocol Denial of Service Vulnerability (cisco-sa-20131106-sip)
A vulnerability exists in the Session Initiation Protocol SIP implementation in Cisco IOS Software that could allow an unauthenticated, remote attacker to cause a reload of an affected device or cause memory leaks that may result in system instabilities. To exploit this vulnerability, affected...
PT-2013-5633
Name of the Vulnerable Software and Affected Versions Cisco IOS versions prior to 12.424MDB9 on Content Services Gateway CSG devices Description The issue allows remote attackers to bypass intended access restrictions via a crafted series of packets due to improper implementation of the parse err...
PT-2013-6075
Name of the Vulnerable Software and Affected Versions Cisco IOS versions 15.31T2 and earlier Description The issue is related to the SSL VPN implementation, specifically the Datagram Transport Layer Security DTLS function, which allows remote authenticated users to cause a denial of service...
CVE-2013-5552: Undefined Security Weakness
Cisco IOS 12.424MDB9 and earlier on Content Services Gateway CSG devices does not properly implement the "parse error drop" feature, which allows remote attackers to bypass intended access restrictions via a crafted series of packets, aka Bug ID CSCug90143...
Design/Logic Flaw
The OSPFv3 functionality in Cisco IOS XR 5.1 allows remote attackers to cause a denial of service process crash via a malformed LSA Type-1 packet, aka Bug ID CSCuj82176...
Design/Logic Flaw
Multiple memory leaks in Cisco IOS 15.1 before 15.14M7 allow remote attackers to cause a denial of service memory consumption or device reload by sending a crafted SIP message over 1 IPv4 or 2 IPv6, aka Bug IDs CSCuc42558 and CSCug25383...
CVE-2013-5553
Multiple memory leaks in Cisco IOS 15.1 before 15.14M7 allow remote attackers to cause a denial of service memory consumption or device reload by sending a crafted SIP message over 1 IPv4 or 2 IPv6, aka Bug IDs CSCuc42558 and CSCug25383...
CVE-2013-5553: Undefined Security Weakness
Multiple memory leaks in Cisco IOS 15.1 before 15.14M7 allow remote attackers to cause a denial of service memory consumption or device reload by sending a crafted SIP message over 1 IPv4 or 2 IPv6, aka Bug IDs CSCuc42558 and CSCug25383...
CVE-2013-5565: Improper Restriction of Operations within the Bounds of a Memory Buffer
The OSPFv3 functionality in Cisco IOS XR 5.1 allows remote attackers to cause a denial of service process crash via a malformed LSA Type-1 packet, aka Bug ID CSCuj82176...
PT-2013-5645
Name of the Vulnerable Software and Affected Versions Cisco IOS XR version 5.1 Description The issue is related to the OSPFv3 functionality, which allows remote attackers to cause a denial of service process crash via a malformed LSA Type-1 packet. This is due to improper parsing of malformed typ...
Multiple Vulnerabilities in Cisco IOS XE Software for 1000 Series Aggregation Services Routers (cisco-sa-20131030-asr1000)
Cisco IOS XE Software for 1000 Series Aggregation Services Routers ASR contains the following denial of service DoS vulnerabilities : - Cisco IOS XE Software TCP Segment Reassembly Denial of Service Vulnerability CVE-2013-5543 - Cisco IOS XE Software Malformed EoGRE Packet Denial of Service...
PT-2013-5634
Name of the Vulnerable Software and Affected Versions Cisco IOS versions 15.1 through 15.14M6 Description A vulnerability exists in the Session Initiation Protocol SIP implementation that could allow an unauthenticated, remote attacker to cause a reload of an affected device or cause memory leaks...
Authentication flaw
The IKEv2 implementation in Cisco IOS, when AES-GCM or AES-GMAC is used, allows remote attackers to bypass certain IPsec anti-replay features via IPsec tunnel traffic, aka Bug ID CSCuj47795...
CVE-2013-5548
The CVE-2013-5548 issue affects Cisco IOS IKEv2 when using AES-GCM or AES-GMAC for Phase 2 SAs. The vulnerability is due to improper logic that enables or disables IPsec anti-replay protection, allowing remote attackers to bypass anti-replay protections on IPsec tunnel traffic. Affected component...
CVE-2013-5548
The IKEv2 implementation in Cisco IOS, when AES-GCM or AES-GMAC is used, allows remote attackers to bypass certain IPsec anti-replay features via IPsec tunnel traffic, aka Bug ID CSCuj47795...
CVE-2013-5548: Undefined Security Weakness
The IKEv2 implementation in Cisco IOS, when AES-GCM or AES-GMAC is used, allows remote attackers to bypass certain IPsec anti-replay features via IPsec tunnel traffic, aka Bug ID CSCuj47795...
CVE-2013-5545
The PPTP ALG implementation in Cisco IOS XE 3.9 before 3.9.2S on 1000 ASR devices allows remote attackers to cause a denial of service device reload by sending many PPTP packets over NAT, aka Bug ID CSCuh19936...
CVE-2013-5546
The TCP reassembly feature in Cisco IOS XE 3.7 before 3.7.3S and 3.8 before 3.8.1S on 1000 ASR devices allows remote attackers to cause a denial of service device reload via large TCP packets that are processed by the 1 NAT or 2 ALG component, aka Bug ID CSCud72509...
CVE-2013-5543
Cisco IOS XE 3.4 before 3.4.2S and 3.5 before 3.5.1S on 1000 ASR devices allows remote attackers to cause a denial of service device reload via malformed ICMP error packets associated with a 1 TCP or 2 UDP session that is under inspection by the Zone-Based Firewall ZBFW component, aka Bug ID...
Design/Logic Flaw
The TCP reassembly feature in Cisco IOS XE 3.7 before 3.7.3S and 3.8 before 3.8.1S on 1000 ASR devices allows remote attackers to cause a denial of service device reload via large TCP packets that are processed by the 1 NAT or 2 ALG component, aka Bug ID CSCud72509...