{"uuid": "0263fe2a-229d-4f9d-ba76-d4f71d2f765c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-21599", "type": "seen", "source": "https://t.me/cvedetector/14878", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-21599 - Juniper Networks Junos OS Evolved IPv6 Malformed Packet Memory Exhaustion Denial of Service\", \n  \"Content\": \"CVE ID : CVE-2025-21599 \nPublished : Jan. 9, 2025, 5:15 p.m. | 40\u00a0minutes ago \nDescription : A\u00a0Missing Release of Memory after Effective Lifetime vulnerability in the Juniper Tunnel Driver (jtd) of Juniper Networks Junos OS Evolved allows an unauthenticated network-based attacker to cause Denial of Service.\u00a0  \n  \nReceipt of specifically malformed IPv6 packets, destined to the device, causes kernel memory to not be freed, resulting in memory exhaustion leading to a system crash and Denial of Service (DoS).\u00a0Continuous receipt and processing of these packets will continue to exhaust kernel memory, creating a sustained Denial of Service (DoS) condition.  \nThis issue only affects systems configured with IPv6.  \n  \nThis issue affects Junos OS Evolved:\u00a0  \n  \n  \n  \n  *  from 22.4-EVO before 22.4R3-S5-EVO,\u00a0  \n  *  from 23.2-EVO before 23.2R2-S2-EVO,\u00a0  \n  *  from 23.4-EVO before 23.4R2-S2-EVO,\u00a0  \n  *  from 24.2-EVO before 24.2R1-S2-EVO, 24.2R2-EVO.  \n  \n  \n  \n  \nThis issue does not affect Juniper Networks Junos OS Evolved versions prior to 22.4R1-EVO. \nSeverity: 7.5 | HIGH \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"09 Jan 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-01-09T19:26:33.000000Z"}