CVE-2024-39541 — Improper Handling of Exceptional Conditions in Networks Junos OS

CWE-755 — Improper Handling of Exceptional Conditions4 documents4 sources

Severity

7.1HIGHNVD

EPSS

0.1%

top 64.48%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Juniper Networks Junos OS Juniper Networks Junos OS Evolved Juniper Junos +1 more

Timeline

PublishedJul 11

Description

An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS). When conflicting information (IP or ISO addresses) about a node is added to the Traffic Engineering (TE) database and then a subsequent operation attempts to process these, rpd will crash and restart. This issue affects: Junos OS: * 22.4 versions before 22.4R3-S1, *…

CVSS vector

CVSS:4.0/AV:A/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_evolved22.4-EVO — 22.4R3-S2-EVO+2

▶NVDjuniper/junos_os_evolved22.4, 23.2, 23.4+2

▶CVEListV5juniper_networks/junos_os22.4 — 22.4R3-S1+2

▶NVDjuniper/junos22.4, 23.2, 23.4+2

🔴Vulnerability Details

CVEList

Junos OS and Junos OS Evolved: Inconsistent information in the TE database can lead to an rpd crash↗2024-07-11

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GHSA

GHSA-55rx-w9v4-hwvv: An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved al↗2024-07-11

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📋Vendor Advisories

Juniper

CVE-2024-39541: An Improper Handling of Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved al↗2024-07-11

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