CVE Vulnerabilities

CVE-2020-1601

Published: Jan 15, 2020 | Modified: Jul 21, 2021
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

Certain types of malformed Path Computation Element Protocol (PCEP) packets when received and processed by a Juniper Networks Junos OS device serving as a Path Computation Client (PCC) in a PCEP environment using Junipers path computational element protocol daemon (pccd) process allows an attacker to cause the pccd process to crash and generate a core file thereby causing a Denial of Service (DoS). Continued receipt of this family of malformed PCEP packets will cause an extended Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS: 15.1 versions prior to 15.1F6-S13, 15.1R7-S4; 15.1X49 versions prior to 15.1X49-D180 on SRX Series; 15.1X53 versions prior to 15.1X53-D238, 15.1X53-D496, 15.1X53-D592; 16.1 versions prior to 16.1R7-S4; 16.2 versions prior to 16.2R2-S9; 17.1 versions prior to 17.1R2-S11, 17.1R3; 17.2 versions prior to 17.2R1-S9; 17.2 version 17.2R2 and later prior to 17.2R3-S2; 17.3 versions prior to 17.3R3-S3; 17.4 versions prior to 17.4R2-S2, 17.4R3; 18.1 versions prior to 18.1R3-S2; 18.2 versions prior to 18.2R2-S6, 18.2R3; 18.2X75 versions prior to 18.2X75-D40; 18.3 versions prior to 18.3R2; 18.4 versions prior to 18.4R1-S2, 18.4R2. This issue does not affect releases of Junos OS prior to 15.1R1.

Affected Software

Name Vendor Start Version End Version
Junos Juniper 15.1 15.1
Junos Juniper 15.1 15.1
Junos Juniper 15.1 15.1
Junos Juniper 15.1 15.1
Junos Juniper 15.1 15.1
Junos Juniper 15.1 15.1
Junos Juniper 15.1 15.1
Junos Juniper 15.1 15.1
Junos Juniper 15.1 15.1
Junos Juniper 15.1 15.1
Junos Juniper 15.1 15.1
Junos Juniper 15.1 15.1
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 15.1x53 15.1x53
Junos Juniper 16.1 16.1
Junos Juniper 16.1 16.1
Junos Juniper 16.1 16.1
Junos Juniper 16.1 16.1
Junos Juniper 16.1 16.1
Junos Juniper 16.1 16.1
Junos Juniper 16.1 16.1
Junos Juniper 16.1 16.1
Junos Juniper 16.1 16.1
Junos Juniper 16.1 16.1
Junos Juniper 16.1 16.1
Junos Juniper 16.2 16.2
Junos Juniper 16.2 16.2
Junos Juniper 16.2 16.2
Junos Juniper 16.2 16.2
Junos Juniper 16.2 16.2
Junos Juniper 16.2 16.2
Junos Juniper 16.2 16.2
Junos Juniper 16.2 16.2
Junos Juniper 16.2 16.2
Junos Juniper 17.1 17.1
Junos Juniper 17.1 17.1
Junos Juniper 17.1 17.1
Junos Juniper 17.1 17.1
Junos Juniper 17.1 17.1
Junos Juniper 17.1 17.1
Junos Juniper 17.1 17.1
Junos Juniper 17.1 17.1
Junos Juniper 17.1 17.1
Junos Juniper 17.1 17.1
Junos Juniper 17.1 17.1
Junos Juniper 17.2 17.2
Junos Juniper 17.2 17.2
Junos Juniper 17.2 17.2
Junos Juniper 17.2 17.2
Junos Juniper 17.2 17.2
Junos Juniper 17.2 17.2
Junos Juniper 17.2 17.2
Junos Juniper 17.2 17.2
Junos Juniper 17.3 17.3
Junos Juniper 17.3 17.3
Junos Juniper 17.3 17.3
Junos Juniper 17.3 17.3
Junos Juniper 17.3 17.3
Junos Juniper 17.3 17.3
Junos Juniper 17.3 17.3
Junos Juniper 17.3 17.3
Junos Juniper 17.4 17.4
Junos Juniper 17.4 17.4
Junos Juniper 17.4 17.4
Junos Juniper 17.4 17.4
Junos Juniper 17.4 17.4
Junos Juniper 17.4 17.4
Junos Juniper 17.4 17.4
Junos Juniper 17.4 17.4
Junos Juniper 17.4 17.4
Junos Juniper 18.1 18.1
Junos Juniper 18.1 18.1
Junos Juniper 18.1 18.1
Junos Juniper 18.1 18.1
Junos Juniper 18.1 18.1
Junos Juniper 18.1 18.1
Junos Juniper 18.2 18.2
Junos Juniper 18.2 18.2
Junos Juniper 18.2 18.2
Junos Juniper 18.2 18.2
Junos Juniper 18.2 18.2
Junos Juniper 18.2 18.2
Junos Juniper 18.2x75 18.2x75
Junos Juniper 18.2x75 18.2x75
Junos Juniper 18.3 18.3
Junos Juniper 18.3 18.3
Junos Juniper 18.3 18.3
Junos Juniper 18.3 18.3
Junos Juniper 18.3 18.3
Junos Juniper 18.4 18.4
Junos Juniper 18.4 18.4

References