CVE-2023-22398 — Access of Uninitialized Pointer in Networks Junos OS

CWE-824 — Access of Uninitialized Pointer4 documents4 sources
Severity
5.5MEDIUMNVD
CNA5.3
EPSS
0.1%
top 82.42%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Juniper Networks Junos OSJuniper Networks Junos OS EvolvedJuniper Junos+1 more
Timeline
PublishedJan 13

Description

An Access of Uninitialized Pointer vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated attacker with low privileges to cause a Denial of Service (DoS). When an MPLS ping is performed on BGP LSPs, the RPD might crash. Repeated execution of this operation will lead to a sustained DoS. This issue affects: Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S12; 19.1 versions prior to 19.1R3-S9; 19.2 versions prior …

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5juniper_networks/junos_os_evolvedunspecified — 20.4R3-S4-EVO+1
▶CVEListV5juniper_networks/junos_os15.1 — 15.1R7-S12+9
▶NVDjuniper/junos_os_evolved20.4, 21.1+1
▶NVDjuniper/junos10 versions+9

🔴Vulnerability Details

2
GHSA
GHSA-rxwj-9j86-c578: An Access of Uninitialized Pointer vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local↗2023-01-13
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CVEList
Junos OS and Junos OS Evolved: RPD might crash when MPLS ping is performed on BGP LSPs↗2023-01-12
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📋Vendor Advisories

1
Juniper
CVE-2023-22398: An Access of Uninitialized Pointer vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local↗2023-01-13
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CVE-2023-22398 — Access of Uninitialized Pointer | cvebase