SecuriTricks - CVE-2024-47506

Description

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 in a PFE crash and restart. Whether the crash occurs, depends on system internal timing that is outside the attackers control. This issue affects Junos OS on SRX Series: * All versions before 21.3R3-S1, * 21.4 versions before 21.4R3, * 22.1 versions before 22.1R2, * 22.2 versions before 22.2R1-S2, 22.2R2.

Product(s) Impacted

Product	Versions
Juniper Networks Junos OS on SRX Series	['All versions before 21.3R3-S1', '21.4 versions before 21.4R3', '22.1 versions before 22.1R2', '22.2 versions before 22.2R1-S2, 22.2R2']

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-833

Deadlock

The product contains multiple threads or executable segments that are waiting for each other to release a necessary lock, resulting in deadlock.

References

https://supportportal.juniper.net/JSA88137

CVSS Score

5.9 / 10

CVSS Data - 3.1

Attack Vector: NETWORK
Attack Complexity: HIGH
Privileges Required: NONE
Scope: UNCHANGED
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

View Vector String

Timeline

Published: Oct. 11, 2024, 4:15 p.m.
Last Modified: Oct. 15, 2024, 12:58 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

sirt@juniper.net

CVE-2024-47506