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-2023-22399

CVE-2023-22399 affects Juniper Networks Junos OS on QFX10K Series. The issue is a buffer overflow in the dcpfe process when sFlow monitors ECMP traffic, allowing a remote attacker to crash and restart the PFE, causing a DoS. Affected releases include all before 19.4R3-S9; 20.2 before 20.2R3-S6; 2...

CVE-2023-22399 Junos OS: QFX10K Series: PFE crash upon receipt of specific genuine packets when sFlow is enabled

When sFlow is enabled and it monitors a packet forwarded via ECMP, a buffer management vulnerability in the dcpfe process of Juniper Networks Junos OS on QFX10K Series systems allows an attacker to cause the Packet Forwarding Engine PFE to crash and restart by sending specific genuine packets to...

CVE-2023-22415 Junos OS: MX Series and SRX Series: The flow processing daemon (flowd) will crash when specific H.323 packets are received

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. On all MX Series and SRX Series platform, when H.323 ALG is enabled and specific H.323 packets are received simultaneously, a flow...

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...

Juniper Junos OS Vulnerability (JSA70181)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70181 advisory. - An Access of Uninitialized Pointer vulnerability in the Routing Protocol Daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated attack...

CVE-2023-22391

CVE-2023-22391 affects Juniper Networks Junos OS on ACX2K Series. The issue is a class-of-service (CoS) queue management flaw that misroutes specific high-priority traffic (BGP, PIM, ICMP/ICMPv6 ND, ISAKMP) into a queue, enabling an unauthenticated network-based attacker to cause a DoS by sustain...

Juniper Junos OS Vulnerability (JSA70200)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70200 advisory. - 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,...

Juniper Junos OS Vulnerability (JSA70197)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70197 advisory. - An Improper Validation of Array Index vulnerability in the Advanced Forwarding Toolkit Manager daemon aftmand of Juniper Networks Junos OS and Junos OS Evolved allows an...

CVE-2023-22393

CVE-2023-22393 affects Juniper Networks Junos OS and Junos OS Evolved. The issue is an improper check during BGP route processing that allows an attacker to trigger a crash of the Routing Protocol Daemon (RPD) by sending a BGP route with an invalid next-hop, causing a Denial of Service (DoS). The...

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 (JSA70187)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70187 advisory. - A vulnerability in class-of-service CoS queue management in Juniper Networks Junos OS on the ACX2K Series devices allows an unauthenticated network-based attacker to cause...

Juniper Junos OS Vulnerability (JSA70213)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70213 advisory. - 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...

CVE-2023-22411

CVE-2023-22411 – Junos OS flowd DoS via IPv6 filter path . An out-of-bounds write in the Flow Processing Daemon (flowd) on SRX Series Junos OS can crash flowd and restart the PFE, allowing a network-based attacker to induce a DoS without authentication. Affected releases (SRX Series with Unified ...

CVE-2023-22411 Junos OS: SRX Series: The flow processing daemon (flowd) will crash when Unified Policies are used with IPv6 and certain dynamic applications are rejected by the device

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 Service DoS. On SRX Series devices using Unified Policies with IPv6, when a specific IPv6 packet goes through a dynamic-applicatio...

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-2023-22402

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-2023-22409 Junos OS: SRX Series, MX Series with SPC3: When an inconsistent NAT configuration exists and a specific CLI command is issued the SPC will reboot

An Unchecked Input for Loop Condition vulnerability in a NAT library of Juniper Networks Junos OS allows a local authenticated attacker with low privileges to cause a Denial of Service DoS. When an inconsistent "deterministic NAT" configuration is present on an SRX, or MX with SPC3 and then a...

CVE-2023-22396

CVE-2023-22396 describes an Uncontrolled Resource Consumption vulnerability in the TCP processing on the Routing Engine of Juniper Networks Junos OS. An unauthenticated network-based attacker can send crafted TCP packets destined to a device interface (IPv4/IPv6), causing an MBUF leak and ultimat...

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...