CVE-2024-30394 — Stack-based Buffer Overflow in Networks Junos OS

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write4 documents4 sources
Severity
8.7HIGHNVD
EPSS
0.2%
top 51.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Juniper Networks Junos OSJuniper Networks Junos OS EvolvedJuniper Junos+1 more
Timeline
PublishedApr 12

Description

A Stack-based Buffer Overflow vulnerability in the Routing Protocol Daemon (RPD) component of Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause an rpd crash, leading to Denial of Service (DoS). On all Junos OS and Junos OS Evolved platforms, when EVPN is configured, and a specific EVPN type-5 route is received via BGP, rpd crashes and restarts. Continuous receipt of this specific route will lead to a sustained Denial of Service (DoS) condition. This issue…

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L

Affected Packages4 packages

▶CVEListV5juniper_networks/junos_os_evolved22.1-EVO — 22.1R3-S4-EVO+5
▶CVEListV5juniper_networks/junos_os21.4 — 21.4R3-S5+6
▶NVDjuniper/junos< 21.2+7

🔴Vulnerability Details

2
CVEList
Junos OS and Junos OS Evolved: A specific EVPN type-5 route causes rpd crash↗2024-04-12
▶
GHSA
GHSA-qq59-h2gh-4pfp: A Stack-based Buffer Overflow vulnerability in the Routing Protocol Daemon (RPD) component of Junos OS and Junos OS Evolved allows an unauthenticated,↗2024-04-12
▶

📋Vendor Advisories

1
Juniper
CVE-2024-30394: A Stack-based Buffer Overflow vulnerability in the Routing Protocol Daemon (RPD) component of Junos OS and Junos OS Evolved allows an unauthenticated,↗2024-04-12
▶
CVE-2024-30394 — Stack-based Buffer Overflow | cvebase