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...

Design/Logic Flaw

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 CVE-2013-5546 issue affects Cisco IOS XE on 1000 ASR devices, specifically in TCP reassembly. Affects the NAT and ALG processing paths where large TCP packets can trigger a device reload, causing a denial of service. Root cause: improper handling in TCP reassembly leading to crash under certa...

CVE-2013-5545

Cisco IOS XE PPTP ALG vulnerability (CVE-2013-5545) affects 1000-series ASR devices running 3.9 before 3.9.2S. The issue—described as a PPTP ALG handling flaw—allows unauthenticated, remote attackers to trigger a reload of ESP/RP and cause a DoS by sending many PPTP packets over NAT. Connected do...

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...

Juniper Junos SRX Series flowd Remote DoS (JSA10596)

According to its self-reported version number, the remote Juniper Junos SRX-series device has a denial of service vulnerability related to processing particular TCP packet sequences. A remote attacker can exploit this issue to cause the flow daemon flowd to crash. Note that this issue only affect...

Cisco IOS Software Zone-Based Firewall and Content Filtering Vulnerability (cisco-sa-20130925-cce)

A vulnerability in the Zone-Based Firewall ZBFW component of Cisco IOS Software could allow an unauthenticated, remote attacker to cause an affected device to hang or reload. The vulnerability is due to improper processing of specific HTTP packets when the device is configured for either Cisco IO...

CVE-2013-5498

The PPTP-ALG component in CRS Carrier Grade Services Engine CGSE and ASR 9000 Integrated Service Module ISM in Cisco IOS XR allows remote attackers to cause a denial of service module reset via crafted packet streams, aka Bug ID CSCue91963...

Code injection

The PPTP-ALG component in CRS Carrier Grade Services Engine CGSE and ASR 9000 Integrated Service Module ISM in Cisco IOS XR allows remote attackers to cause a denial of service module reset via crafted packet streams, aka Bug ID CSCue91963...

CVE-2013-5498

The PPTP-ALG component in CRS Carrier Grade Services Engine CGSE and ASR 9000 Integrated Service Module ISM in Cisco IOS XR allows remote attackers to cause a denial of service module reset via crafted packet streams, aka Bug ID CSCue91963...

CVE-2013-5498

The CVE-2013-5498 issue affects the PPTP-ALG component of Cisco CRS Carrier Grade Services Engine (CGSE) and Cisco ASR 9000 Series ISM running IOS XR. The root cause is in the PPTP-ALG’s handling of packet streams, allowing an unauthenticated, remote attacker to cause a denial of service via craf...

CVE-2013-5476

The Zone-Based Firewall ZFW feature in Cisco IOS 15.1 through 15.2, when content filtering or HTTP ALG inspection is enabled, allows remote attackers to cause a denial of service device reload or hang via crafted IPv4 HTTP traffic, aka Bug ID CSCtx56174...

CVE-2013-5476

The vulnerability CVE-2013-5476 affects Cisco IOS Zone-Based Firewall (ZBFW) on IOS 15.1–15.2 when content filtering or HTTP ALG inspection is enabled. It allows unauthenticated remote attackers to cause a denial of service (device reload or hang) by sending crafted IPv4 HTTP packets, due to impr...

Cisco IOS XR Software CGSE and ISM Vulnerability

A vulnerability in Point-to-Point Tunneling Protocol-Application Level Gateway PPTP-ALG of the Cisco CRS Carrier Grade Services Engine CGSE and Cisco ASR 9000 Series Integrated Service Module ISM could allow an unauthenticated, remote attacker to cause the service interface module to reset. The...

Juniper Junos SRX Series TCP ALG DoS (JSA10577)

According to its self-reported version number, the remote Junos device has a denial of service vulnerability. SRX Series devices with TCP-based Application Layer Gateways ALGs can crash when receiving specially crafted TCP packets. A remote, unauthenticated attacker could exploit this to crash th...

CVE-2013-4687

flowd in Juniper Junos 10.4 before 10.4S14, 11.2 and 11.4 before 11.4R6-S2, and 12.1 before 12.1R6 on SRX devices, when certain Application Layer Gateways ALGs are enabled, allows remote attackers to cause a denial of service daemon crash via crafted TCP packets, aka PRs 727980, 806269, and 83559...

CVE-2013-4688

CVE-2013-4688 affects Juniper Junos SRX devices running 10.4 prior to 10.4R11, where the MSRPC Application Layer Gateway (ALG) is enabled. A remote, unauthenticated attacker can crash the process by sending crafted MSRPC requests, causing a denial of service (daemon crash). The issue is rooted in...

CVE-2013-3672

The mmdecodeinter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service out-of-bounds array access and application crash via crafted American Laser...

CVE-2013-3672

CVE-2013-3672 concerns FFmpeg’s libavcodec/mmvideo.c:mm_decode_inter, where the code fails to validate the relationship between a horizontal coordinate and a width, enabling a remote attacker to trigger an out-of-bounds access and cause a crash (Denial of Service). It affects FFmpeg/libavcodec pr...