Juniper Junos OS Vulnerability (JSA70207)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70207 advisory. - An Out-of-Bounds Write vulnerability in Flow Processing Daemon flowd of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause Denial of...

Juniper Junos OS Vulnerability (JSA70212)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70212 advisory. - A Buffer Overflow vulnerability in SIP ALG of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. CVE-2023-22416...

Juniper Junos OS Vulnerability (JSA70211)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70211 advisory. - An Out-of-Bounds Write vulnerability in the H.323 ALG of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause Denial of Service DoS...

CVE-2023-22395 Junos OS: In an MPLS scenario the processing of specific packets to the device causes a buffer leak and ultimately a loss of connectivity

A Missing Release of Memory after Effective Lifetime vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. In an MPLS scenario specific packets destined to an Integrated Routing and Bridging irb interface of the...

CVE-2023-22402

CVE-2023-22402 is a Use After Free in the Junos OS Evolved kernel that can cause a Denial of Service in NSR when a BGP neighbor flap occurs while bgp auto-discovery is enabled. Affected: Juniper Junos OS Evolved 21.3 before 21.3R3-EVO; 21.4 before 21.4R2-EVO; 22.1 before 22.1R2-EVO; 22.2 before 2...

CVE-2023-22405

CVE-2023-22405 describes a DoS in Juniper Networks Junos OS caused by an improper preservation of consistency between independent representations of shared state in the Packet Forwarding Engine (PFE). When devices run with service-provider/SP style switching and MAC limiting on an Aggregated Ethe...

CVE-2023-22404 Junos OS: SRX Series and MX Series with SPC3: When IPsec VPN is configured iked will core when a specifically formatted payload is received

An Out-of-bounds Write vulnerability in the Internet Key Exchange Protocol daemon iked of Juniper Networks Junos OS on SRX series and MX with SPC3 allows an authenticated, network-based attacker to cause a Denial of Service DoS. iked will crash and restart, and the tunnel will not come up when a...

CVE-2023-22417 Junos OS: SRX Series: A memory leak might be observed in IPsec VPN scenario leading to an FPC crash

A Missing Release of Memory after Effective Lifetime vulnerability in the Flow Processing Daemon flowd of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. In an IPsec VPN environment, a memory leak will be seen if a DH or ECDH group is...

CVE-2023-22415

CVE-2023-22415 is an out-of-bounds write in the H.323 ALG of Junos OS that causes the flowd daemon to crash and can lead to a DoS when specific H.323 packets are received concurrently on MX and SRX Series devices. Affected versions include Junos OS on MX/SRX prior to: 19.4R3-S10; 20.2R3-S6; 20.3R...

CVE-2023-22405 Junos OS: QFX5k Series, EX46xx Series: MAC limiting feature stops working after PFE restart or device reboot

An Improper Preservation of Consistency Between Independent Representations of Shared State vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows an adjacent, unauthenticated attacker to cause a Denial of Service DoS to device due to out of resources. When a device...

CVE-2023-22417

CVE-2023-22417 affects Juniper Networks Junos OS on SRX Series, where the Flow Processing Daemon (flowd) can leak memory in IPsec VPN scenarios when DH/ECDH groups are configured, potentially crashing the flowd process and causing DoS. Affected versions include SRX/JunOS releases prior to the fix...

CVE-2023-22395

CVE-2023-22395 describes a Missing Release of Memory after Effective Lifetime vulnerability in Juniper Networks Junos OS. An unauthenticated, adjacent attacker can cause a Denial of Service by sending specific MPLS-scoped packets to an IRB interface, triggering a buffer (mbuf) leak. Sustained tra...

CVE-2023-22410

The CVE-2023-22410 entry affects Juniper Networks Junos OS on MX Series with MPC10/MPC11 line cards. The issue is a memory leak in AftDdosScfdFlow caused by enabling Suspicious Control Flow Detection (scfd); when attackers send specific traffic, memory is allocated dynamically and not freed, lead...

CVE-2023-22407 Junos OS and Junos OS Evolved: An RPD crash can happen due to an MPLS TE tunnel configuration change on a directly connected router

An Incomplete Cleanup vulnerability in the Routing Protocol Daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause a Denial of Service DoS. An rpd crash can occur when an MPLS TE tunnel configuration change occurs on a directly connected...

CVE-2023-22395 Junos OS: In an MPLS scenario the processing of specific packets to the device causes a buffer leak and ultimately a loss of connectivity

A Missing Release of Memory after Effective Lifetime vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. In an MPLS scenario specific packets destined to an Integrated Routing and Bridging irb interface of the...

CVE-2023-22406 Junos OS and Junos OS Evolved: A memory leak which will ultimately lead to an rpd crash will be observed when a peer interface flaps continuously in a Segment Routing scenario using OSPF

A Missing Release of Memory after Effective Lifetime vulnerability in the kernel of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause a Denial of Service DoS. In a segment-routing scenario with OSPF as IGP, when a peer interface continuously flap...

CVE-2023-22404 Junos OS: SRX Series and MX Series with SPC3: When IPsec VPN is configured iked will core when a specifically formatted payload is received

An Out-of-bounds Write vulnerability in the Internet Key Exchange Protocol daemon iked of Juniper Networks Junos OS on SRX series and MX with SPC3 allows an authenticated, network-based attacker to cause a Denial of Service DoS. iked will crash and restart, and the tunnel will not come up when a...

CVE-2023-22393 Junos OS and Junos OS Evolved: RPD crash upon receipt of BGP route with invalid next-hop

An Improper Check for Unusual or Exceptional Conditions vulnerability in BGP route processing of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to cause Routing Protocol Daemon RPD crash by sending a BGP route with invalid next-hop resulting in a Denial of Service DoS. Continue...

CVE-2023-22397 Junos OS Evolved: PTX10003: An attacker sending specific genuine packets will cause a memory leak in the PFE leading to a Denial of Service

An Allocation of Resources Without Limits or Throttling weakness in the memory management of the Packet Forwarding Engine PFE on Juniper Networks Junos OS Evolved PTX10003 Series devices allows an adjacently located attacker who has established certain preconditions and knowledge of the environme...

CVE-2023-22406: Missing Release of Memory after Effective Lifetime

A Missing Release of Memory after Effective Lifetime vulnerability in the kernel of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause a Denial of Service DoS. In a segment-routing scenario with OSPF as IGP, when a peer interface continuously flap...