CVE-2023-44188
CVSS 3.1 Score 5.3 of 10 (medium)
Details
Published Oct 11, 2023
Updated: Feb 21, 2024
CWE ID 367
Summary
CVE-2023-44188 is a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Juniper Networks Junos OS. A network-authenticated attacker can cause a Denial of Service (DoS) by flooding the system with multiple telemetry requests, leading to repeated crashes of the Junos Kernel Debugging Streaming Daemon (jkdsd) process. This issue occurs due to a timing issue accessing stale memory, and affects various Junos OS versions, including 20.4, 21.1, 21.2, 21.3, 21.4, 22.1, 22.2, 22.3, and 23.1. Versions prior to 19.4R1 are not affected.
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Affected Products
- Juniper Junos
Affected Vendors
- Juniper Networks
Advisories, Assessments, and Mitigations
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