CVE-2023-28967Use of Uninitialized Resource in Networks Junos OS

Severity
7.5HIGHNVD
EPSS
0.2%
top 55.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 17
Latest updateApr 18

Description

A Use of Uninitialized Resource vulnerability in the Border Gateway Protocol (BGP) software of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker to send specific genuine BGP packets to a device configured with BGP to cause a Denial of Service (DoS) by crashing the Routing Protocol Daemon (rpd). This issue is triggered when the packets attempt to initiate a BGP connection before a BGP session is successfully established. Continued receipt of these spe

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

CVEListV5juniper_networks/junos_os_evolved21.1R1-EVO21.1-EVO*+3
CVEListV5juniper_networks/junos_os21.1R121.1*+5
NVDjuniper/junos_os_evolved6 versions+5
NVDjuniper/junos6 versions+5

🔴Vulnerability Details

2
GHSA
GHSA-jqxf-f2x7-9g34: A Use of Uninitialized Resource vulnerability in the Border Gateway Protocol (BGP) software of Juniper Networks Junos OS and Junos OS Evolved allows a2023-04-18
CVEList
Junos OS and Junos OS Evolved: An attacker sending genuine BGP packets causes an RPD crash2023-04-17

📋Vendor Advisories

1
Juniper
CVE-2023-28967: A Use of Uninitialized Resource vulnerability in the Border Gateway Protocol (BGP) software of Juniper Networks Junos OS and Junos OS Evolved allows a2023-04-17
CVE-2023-28967 — Use of Uninitialized Resource | cvebase