EUVD-2008-1159

Malware in sbrugna...

Cisco IOS Virtual Private Dial-up Network Denial of Service Vulnerability - Cisco Systems

Two vulnerabilities exist in the virtual private dial-up network VPDN solution when Point-to-Point Tunneling Protocol PPTP is used in certain Cisco IOS releases prior to 12.3. PPTP is only one of the supported tunneling protocols used to tunnel PPP frames within the VPDN solution. The first...

Cisco IOS第二层隧道协议远程拒绝服务漏洞

BUGTRAQ ID: 31358 CVE ID: CVE-2008-3813 CNCVE ID：CNCVE-20083813 Cisco IOS是一款流行的网络操作系统。 Cisco IOS第二层隧道协议实现存在一个漏洞，远程攻击者可以利用漏洞对设备进行拒绝服务攻击，导致设备重载。 Cisco IOS软件中的L2TP mgmt守护进程启用多个功能，包括Layer 2 virtual private networks L2VPN, Layer 2 Tunnel Protocol Version 3 L2TPv3, Stack Group Bidding Protocol SGBP和Cis...

Cisco IOS虚拟专用拨号网络多个拒绝服务漏洞

BUGTRAQ ID: 28460 CVECAN ID: CVE-2008-1151,CVE-2008-1150 Cisco IOS是思科网络设备所使用的互联网操作系统。 如果某些Cisco IOS 12.3之前版本中使用了点到点隧道协议（PPTP）的话，虚拟专用拨号网络（VPDN）中就可能存在两个安全漏洞，远程攻击者可能利用此漏洞获取设备敏感信息或导致设备不可用。...

CISCO routers IOS multiple security vulnerabilities

MVPN information leak, UDP DoS, multiple VPDN and DLSw DoS, multiple OSPF and MPLS vulnerabilities...

Design/Logic Flaw

The virtual private dial-up network VPDN component in Cisco IOS before 12.3 allows remote attackers to cause a denial of service resource exhaustion via a series of PPTP sessions, related to the persistence of interface descriptor block IDB data structures after process termination, aka bug ID...

CVE-2008-1150

The virtual private dial-up network VPDN component in Cisco IOS before 12.3 allows remote attackers to cause a denial of service resource exhaustion via a series of PPTP sessions, related to the persistence of interface descriptor block IDB data structures after process termination, aka bug ID...

CVE-2008-1151

Memory leak in the virtual private dial-up network VPDN component in Cisco IOS before 12.3 allows remote attackers to cause a denial of service memory consumption via a series of PPTP sessions, related to "dead memory" that remains allocated after process termination, aka bug ID CSCsj58566...

Memory corruption

Memory leak in the virtual private dial-up network VPDN component in Cisco IOS before 12.3 allows remote attackers to cause a denial of service memory consumption via a series of PPTP sessions, related to "dead memory" that remains allocated after process termination, aka bug ID CSCsj58566...

CVE-2008-1151

Memory leak in the virtual private dial-up network VPDN component in Cisco IOS before 12.3 allows remote attackers to cause a denial of service memory consumption via a series of PPTP sessions, related to "dead memory" that remains allocated after process termination, aka bug ID CSCsj58566...

CVE-2008-1151

CVE-2008-1151 describes a memory leak in the Cisco IOS VPDN PPTP handling prior to 12.3, where terminating PPTP sessions leaks memory and may exhaust interface descriptors (IDBs), causing DoS-like behavior. The issue is tied to bug CSCsj58566 and is observable when PPTP is used with VPDN on affec...

CVE-2008-1150

CVE-2008-1150 affects Cisco IOS prior to 12.3 and is caused by PPTP handling in VPDN: two vulnerabilities lead to denial of service through (1) a memory leak after PPTP session termination and (2) exhaustion of interface descriptor blocks (IDBs) because virtual access interfaces are not reused. T...

CVE-2008-1150

The virtual private dial-up network VPDN component in Cisco IOS before 12.3 allows remote attackers to cause a denial of service resource exhaustion via a series of PPTP sessions, related to the persistence of interface descriptor block IDB data structures after process termination, aka bug ID...