Total
616 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
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| CVE-2011-3279 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 7.8 HIGH | N/A |
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The provider-edge MPLS NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) via a malformed SIP packet to UDP port 5060, aka Bug ID CSCti98219.
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| CVE-2010-0584 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Unspecified vulnerability in Cisco IOS 12.4, when NAT SCCP fragmentation support is enabled, allows remote attackers to cause a denial of service (device reload) via crafted Skinny Client Control Protocol (SCCP) packets, aka Bug ID CSCsy09250.
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| CVE-2010-4683 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Memory leak in Cisco IOS before 15.0(1)XA5 might allow remote attackers to cause a denial of service (memory consumption) by sending a crafted SIP REGISTER message over UDP, aka Bug ID CSCtg41733.
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| CVE-2010-2829 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 7.8 HIGH | N/A |
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Unspecified vulnerability in the H.323 implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 2.5.x before 2.5.2 and 2.6.x before 2.6.1, allows remote attackers to cause a denial of service (traceback and device reload) via crafted H.323 packets, aka Bug ID CSCtd33567.
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| CVE-2012-1315 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Memory leak in the SIP inspection feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted transit SIP traffic, aka Bug ID CSCti46171.
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| CVE-2010-0586 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Cisco IOS 12.1 through 12.4, when Cisco Unified Communications Manager Express (CME) or Cisco Unified Survivable Remote Site Telephony (SRST) is enabled, allows remote attackers to cause a denial of service (device reload) via a malformed Skinny Client Control Protocol (SCCP) message, aka Bug ID CSCsz49741, the "SCCP Request Handling Denial of Service Vulnerability."
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| CVE-2011-0946 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 7.8 HIGH | N/A |
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The NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload or hang) via malformed NetMeeting Directory (aka Internet Locator Service or ILS) LDAP traffic, aka Bug ID CSCtd10712.
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| CVE-2009-5039 | 1 Cisco | 1 Ios | 2025-04-11 | 5.0 MEDIUM | N/A |
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Memory leak in the gk_circuit_info_do_in_acf function in the H.323 implementation in Cisco IOS before 15.0(1)XA allows remote attackers to cause a denial of service (memory consumption) via a large number of calls over a long duration, as demonstrated by InterZone Clear Token (IZCT) test traffic, aka Bug ID CSCsz72535.
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| CVE-2013-5481 | 1 Cisco | 1 Ios | 2025-04-11 | 7.1 HIGH | N/A |
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The PPTP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service (device reload) via crafted TCP port-1723 packets, aka Bug ID CSCtq14817.
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| CVE-2012-1350 | 1 Cisco | 19 Aironet 1040, Aironet 1140, Aironet 1260 and 16 more | 2025-04-11 | 7.8 HIGH | N/A |
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Cisco IOS 12.3 and 12.4 on Aironet access points allows remote attackers to cause a denial of service (radio-interface input-queue hang) via IAPP 0x3281 packets, aka Bug ID CSCtc12426.
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| CVE-2013-1145 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Memory leak in Cisco IOS 12.2, 12.4, 15.0, and 15.1, when Zone-Based Policy Firewall SIP application layer gateway inspection is enabled, allows remote attackers to cause a denial of service (memory consumption or device reload) via malformed SIP messages, aka Bug ID CSCtl99174.
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| CVE-2013-5475 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 7.8 HIGH | N/A |
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Cisco IOS 12.2 through 12.4 and 15.0 through 15.3, and IOS XE 2.1 through 3.9, allows remote attackers to cause a denial of service (device reload) via crafted DHCP packets that are processed locally by a (1) server or (2) relay agent, aka Bug ID CSCug31561.
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| CVE-2009-5038 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Cisco IOS before 15.0(1)XA does not properly handle IRC traffic during a specific time period after an initial reload, which allows remote attackers to cause a denial of service (device reload) via an attempted connection to a certain IRC server, related to a "corrupted magic value," aka Bug ID CSCso05336.
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| CVE-2011-0350 | 1 Cisco | 2 Content Services Gateway Second Generation, Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Unspecified vulnerability in Cisco IOS 12.4(24)MD before 12.4(24)MD2 on the Cisco Content Services Gateway Second Generation (aka CSG2) allows remote attackers to cause a denial of service (device hang or reload) via crafted TCP packets, aka Bug ID CSCth41891, a different vulnerability than CVE-2011-0349.
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| CVE-2013-6693 | 1 Cisco | 2 7600 Router, Ios | 2025-04-11 | 5.4 MEDIUM | N/A |
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The MLDP implementation in Cisco IOS 15.3(3)S and earlier on 7600 routers, when many VRFs are configured, allows remote attackers to cause a denial of service (chunk corruption and device reload) by establishing many multicast flows, aka Bug ID CSCue22345.
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| CVE-2013-5499 | 1 Cisco | 1 Ios | 2025-04-11 | 5.7 MEDIUM | N/A |
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The remember feature in the DHCP server in Cisco IOS allows remote attackers to cause a denial of service (device reload) by acquiring a lease and then sending a DHCPRELEASE message, aka Bug ID CSCuh46822.
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| CVE-2011-0941 | 1 Cisco | 2 Ios, Unified Communications Manager | 2025-04-11 | 7.8 HIGH | N/A |
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Memory leak in Cisco Unified Communications Manager (CUCM) 6.x before 6.1(5)su2, 7.x before 7.1(5b)su3, 8.x before 8.0(3a)su1, and 8.5 before 8.5(1), and Cisco IOS 12.4 and 15.1, allows remote attackers to cause a denial of service (memory consumption and process failure or device reload) via a malformed SIP message, aka Bug IDs CSCti75128 and CSCtj09179.
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| CVE-2010-1574 | 1 Cisco | 2 Industrial Ethernet 3000, Ios | 2025-04-11 | 10.0 HIGH | N/A |
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IOS 12.2(52)SE and 12.2(52)SE1 on Cisco Industrial Ethernet (IE) 3000 series switches has (1) a community name of public for RO access and (2) a community name of private for RW access, which makes it easier for remote attackers to modify the configuration or obtain potentially sensitive information via SNMP requests, aka Bug ID CSCtf25589.
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| CVE-2011-0935 | 1 Cisco | 1 Ios | 2025-04-11 | 10.0 HIGH | N/A |
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The PKI functionality in Cisco IOS 15.0 and 15.1 does not prevent permanent caching of certain public keys, which allows remote attackers to bypass authentication and have unspecified other impact by leveraging an IKE peer relationship in which a key was previously valid but later revoked, aka Bug ID CSCth82164, a different vulnerability than CVE-2010-4685.
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| CVE-2013-5478 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 7.8 HIGH | N/A |
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Cisco IOS 15.0 through 15.3 and IOS XE 3.2 through 3.8, when a VRF interface exists, allows remote attackers to cause a denial of service (interface queue wedge) via crafted UDP RSVP packets, aka Bug ID CSCuf17023.
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| CVE-2013-5474 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Race condition in the IPv6 virtual fragmentation reassembly (VFR) implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.3 allows remote attackers to cause a denial of service (device reload or hang) via fragmented IPv6 packets, aka Bug ID CSCud64812.
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| CVE-2011-3276 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 7.8 HIGH | N/A |
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Unspecified vulnerability in the NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload or hang) by sending crafted SIP packets to TCP port 5060, aka Bug ID CSCso02147.
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| CVE-2010-4686 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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CallManager Express (CME) on Cisco IOS before 15.0(1)XA1 does not properly handle SIP TRUNK traffic that contains rate bursts and a "peculiar" request size, which allows remote attackers to cause a denial of service (memory consumption) by sending this traffic over a long duration, aka Bug ID CSCtb47950.
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| CVE-2011-2058 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | 7.5 HIGH |
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The cat6000-dot1x component in Cisco IOS 12.2 before 12.2(33)SXI7 does not properly handle an external loop between a pair of dot1x enabled ports, which allows remote attackers to cause a denial of service (traffic storm) via unspecified vectors that trigger many unicast EAPoL Protocol Data Units (PDUs), aka Bug ID CSCtq36336.
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| CVE-2013-1136 | 1 Cisco | 2 Aggregation Services Router Route Processor, Ios | 2025-04-11 | 4.6 MEDIUM | N/A |
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The crypto engine process in Cisco IOS on Aggregation Services Router (ASR) Route Processor 2 does not properly manage memory, which allows local users to cause a denial of service (route processor crash) by creating multiple tunnels and then examining encryption statistics, aka Bug ID CSCuc52193.
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| CVE-2013-5480 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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The DNS-over-TCP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service (device reload) via a crafted IPv4 DNS TCP stream, aka Bug ID CSCuf28733.
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| CVE-2013-5553 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Multiple memory leaks in Cisco IOS 15.1 before 15.1(4)M7 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.
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| CVE-2012-3079 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Cisco IOS 12.2 allows remote attackers to cause a denial of service (CPU consumption) by establishing many IPv6 neighbors, aka Bug ID CSCtn78957.
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| CVE-2011-3281 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Unspecified vulnerability in Cisco IOS 15.0 through 15.1, in certain HTTP Layer 7 Application Control and Inspection configurations, allows remote attackers to cause a denial of service (device reload or hang) via a crafted HTTP packet, aka Bug ID CSCto68554.
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| CVE-2012-0362 | 1 Cisco | 1 Ios | 2025-04-11 | 4.3 MEDIUM | N/A |
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The extended ACL functionality in Cisco IOS 12.2(58)SE2 and 15.0(1)SE discards all lines that end with a log or time keyword, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by sending network traffic, aka Bug ID CSCts01106.
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| CVE-2010-2828 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 7.8 HIGH | N/A |
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Unspecified vulnerability in the H.323 implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 2.5.x before 2.5.2 and 2.6.x before 2.6.1, allows remote attackers to cause a denial of service (device reload) via crafted H.323 packets, aka Bug ID CSCtc73759.
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| CVE-2012-4620 | 1 Cisco | 2 10008 Router, Ios | 2025-04-11 | 7.8 HIGH | N/A |
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Cisco IOS 12.2 and 15.0 through 15.2 on Cisco 10000 series routers, when a tunnel interface exists, allows remote attackers to cause a denial of service (interface queue wedge) via tunneled (1) GRE/IP, (2) IPIP, or (3) IPv6 in IPv4 packets, aka Bug ID CSCts66808.
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| CVE-2011-0939 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 7.8 HIGH | N/A |
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Unspecified vulnerability in Cisco IOS 12.4, 15.0, and 15.1, and IOS XE 2.5.x through 3.2.x, allows remote attackers to cause a denial of service (device reload) via a crafted SIP message, aka Bug ID CSCth03022.
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| CVE-2011-3282 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 7.8 HIGH | N/A |
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Unspecified vulnerability in Cisco IOS 12.2SRE before 12.2(33)SRE4, 15.0, and 15.1, and IOS XE 2.1.x through 3.3.x, when an MPLS domain is configured, allows remote attackers to cause a denial of service (device reload) via an ICMPv6 packet, related to an expired MPLS TTL, aka Bug ID CSCtj30155.
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| CVE-2011-0348 | 1 Cisco | 2 Content Services Gateway Second Generation, Ios | 2025-04-11 | 6.4 MEDIUM | N/A |
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Cisco IOS 12.4(11)MD, 12.4(15)MD, 12.4(22)MD, 12.4(24)MD before 12.4(24)MD3, 12.4(22)MDA before 12.4(22)MDA5, and 12.4(24)MDA before 12.4(24)MDA3 on the Cisco Content Services Gateway Second Generation (aka CSG2) allows remote attackers to bypass intended access restrictions and intended billing restrictions by sending HTTP traffic to a restricted destination after sending HTTP traffic to an unrestricted destination, aka Bug ID CSCtk35917.
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| CVE-2011-3277 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 7.8 HIGH | N/A |
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Unspecified vulnerability in the NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) by sending crafted H.323 packets to TCP port 1720, aka Bug ID CSCth11006.
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| CVE-2013-6705 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 6.1 MEDIUM | N/A |
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The IP Device Tracking (IPDT) feature in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (IPDT AVL corruption and device reload) via a crafted sequence of ARP packets, aka Bug ID CSCuh38133.
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| CVE-2012-0384 | 1 Cisco | 2 Ios, Ios Xe | 2025-04-11 | 8.5 HIGH | 7.2 HIGH |
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Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x and 3.1.xS before 3.1.2S, 3.2.xS through 3.4.xS before 3.4.2S, 3.5.xS before 3.5.1S, and 3.1.xSG and 3.2.xSG before 3.2.2SG, when AAA authorization is enabled, allow remote authenticated users to bypass intended access restrictions and execute commands via a (1) HTTP or (2) HTTPS session, aka Bug ID CSCtr91106.
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| CVE-2011-4019 | 1 Cisco | 2 Ios, Unified Communications Manager | 2025-04-11 | 5.4 MEDIUM | N/A |
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Memory leak in Cisco IOS 12.4 and 15.0 through 15.2, and Cisco Unified Communications Manager (CUCM) 7.x, allows remote attackers to cause a denial of service (memory consumption) via a crafted response to a SIP SUBSCRIBE message, aka Bug IDs CSCto93837 and CSCtj61883.
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| CVE-2010-0579 | 1 Cisco | 1 Ios | 2025-04-11 | 7.8 HIGH | N/A |
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The SIP implementation in Cisco IOS 12.3 and 12.4 allows remote attackers to cause a denial of service (device reload) via a malformed SIP message, aka Bug ID CSCtb93416, the "SIP Message Handling Denial of Service Vulnerability."
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