CLSA-2024-1728935304 kernel: Fix of 12 CVEs

xfs: don't walk off the end of a directory data block CVE-2024-41013 - net/sched: clsu32: fix netns refcount changes in u32change CVE-2022-29581 - net/packet: fix slab-out-of-bounds access in packetrecvmsg CVE-2022-20368 - openvswitch: fix OOB access in reservesfasize CVE-2022-2639 - net: sched:...

CVE-2024-43873

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CVE-2024-47506

A Deadlock vulnerability in the packet forwarding engine PFE of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. When a large amount of traffic is processed by ATP Cloud inspection, a deadlock can occur which will result i...

CVE-2024-47504

An Improper Validation of Specified Type of Input vulnerability in the packet forwarding engine pfe Juniper Networks Junos OS on SRX5000 Series allows an unauthenticated, network based attacker to cause a Denial of Service Dos. When a non-clustered SRX5000 device receives a specifically malformed...

CVE-2024-47501

A NULL Pointer Dereference vulnerability in the packet forwarding engine pfe of Juniper Networks Junos OS on MX304, MX with MPC10/11/LC9600, and EX9200 with EX9200-15C allows a locally authenticated attacker with low privileges to cause a Denial of Service DoS. In a VPLS or Junos Fusion scenario,...

CVE-2024-47504

An Improper Validation of Specified Type of Input vulnerability in the packet forwarding engine pfe Juniper Networks Junos OS on SRX5000 Series allows an unauthenticated, network based attacker to cause a Denial of Service Dos. When a non-clustered SRX5000 device receives a specifically malformed...

CVE-2024-47496

A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS allows a local, low-privileged attacker to cause a Denial-of-Service DoS. When a specific command is executed, the pfe crashes. This will cause traffic forwarding to be interrupted until the...

CVE-2024-47496

A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS allows a local, low-privileged attacker to cause a Denial-of-Service DoS. When a specific command is executed, the pfe crashes. This will cause traffic forwarding to be interrupted until the...

CVE-2024-47489

An Improper Handling of Exceptional Conditions vulnerability in the Packet Forwarding Engine pfe of the Juniper Networks Junos OS Evolved on ACX Series devices allows an unauthenticated, network based attacker sending specific transit protocol traffic to cause a partial Denial of Service DoS to...

CVE-2024-47490

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS Evolved on ACX 7000 Series allows an unauthenticated, network based attacker to cause increased consumption of resources, ultimately resulting in a...

CVE-2024-47490

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS Evolved on ACX 7000 Series allows an unauthenticated, network based attacker to cause increased consumption of resources, ultimately resulting in a...

CVE-2024-39526

An Improper Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS on MX Series with MPC10/MPC11/LC9600 line cards, EX9200 with EX9200-15C lines cards, MX304 devices, and Juniper Networks Junos OS Evolved on PTX Series, allows an attacker sending...

CVE-2024-39526

An Improper Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS on MX Series with MPC10/MPC11/LC9600 line cards, EX9200 with EX9200-15C lines cards, MX304 devices, and Juniper Networks Junos OS Evolved on PTX Series, allows an attacker sending...

CVE-2024-47504 Junos OS: SRX5000 Series: Receipt of a specific malformed packet will cause a flowd crash

An Improper Validation of Specified Type of Input vulnerability in the packet forwarding engine pfe Juniper Networks Junos OS on SRX5000 Series allows an unauthenticated, network based attacker to cause a Denial of Service Dos. When a non-clustered SRX5000 device receives a specifically malformed...

CVE-2024-47501

CVE-2024-47501 involves a NULL pointer dereference in the packet forwarding engine (pfe) of Juniper Networks Junos OS. A locally authenticated attacker with low privileges can trigger a DoS by executing specific show commands in VPLS or Junos Fusion, causing all FPCs hosting VPLS sessions or sate...

CVE-2024-47496 Junos OS: MX Series: The PFE will crash on running specific command

A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS allows a local, low-privileged attacker to cause a Denial-of-Service DoS. When a specific command is executed, the pfe crashes. This will cause traffic forwarding to be interrupted until the...

CVE-2024-47493

CVE-2024-47493 affects Junos OS on MX Series with Trio-based FPCs. The vulnerability is a Missing Release of Memory after Effective Lifetime in the PFE, causing a heap memory leak during channelized MIC interface flap activity and potentially leading to DoS for unauthenticated adjacent attackers....

CVE-2024-47490 Junos OS Evolved: ACX 7000 Series: Receipt of specific transit MPLS packets causes resources to be exhausted

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS Evolved on ACX 7000 Series allows an unauthenticated, network based attacker to cause increased consumption of resources, ultimately resulting in a...

CVE-2024-47490

The CVE-2024-47490 issue affects Junos OS Evolved ACX 7000 Series. Affected are all versions before: 21.4R3-S9-EVO, 22.2-EVO before 22.2R3-S4-EVO, 22.3-EVO before 22.3R3-S3-EVO, 22.4-EVO before 22.4R3-S2-EVO, 23.2-EVO before 23.2R2-EVO, and 23.4-EVO before 23.4R1-S1-EVO / 23.4R2-EVO. The vulnerab...

CVE-2024-47489

CVE-2024-47489 (Junos OS Evolved, ACX Series) is a vulnerability in the Packet Forwarding Engine (pfe) where the Routing Engine’s handling of specific transit protocol packets can fill the shared DDoS protection queue, causing protocol flaps and partial DoS of downstream devices. It affects IPv4 ...