CVE-2020-1601
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2020
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Junos OS: Upon receipt of certain types of malformed PCEP packets the pccd process may crash.
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 Juniper's 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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Junos OS
- Vendor
- Juniper Networks
- Product
- Junos OS
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 15.1 | affected | custom | 15.1F6-S13, 15.1R7-S4 | Unavailable | None listed |
| 16.1 | affected | custom | 16.1R7-S4 | Unavailable | None listed |
| 16.2 | affected | custom | 16.2R2-S9 | Unavailable | None listed |
| 17.1 | affected | custom | 17.1R2-S11, 17.1R3 | Unavailable | None listed |
| 17.2 | affected | custom | 17.2R1-S9, 17.2R3-S2 | Unavailable |
|
| 17.3 | affected | custom | 17.3R3-S3 | Unavailable | None listed |
| 17.4 | affected | custom | 17.4R2-S2, 17.4R3 | Unavailable | None listed |
| 18.1 | affected | custom | 18.1R3-S2 | Unavailable | None listed |
| 18.2 | affected | custom | 18.2R3 | Unavailable | None listed |
| 18.2X75 | affected | custom | 18.2X75-D40 | Unavailable | None listed |
| 18.3 | affected | custom | 18.2R2-S6, 18.3R2 | Unavailable | None listed |
| 18.4 | affected | custom | 18.4R1-S2, 18.4R2 | Unavailable | None listed |
| 15.1X53 | affected | custom | 15.1X53-D238, 15.1X53-D496, 15.1X53-D592 | Unavailable | None listed |
Junos OS
- Vendor
- Juniper Networks
- Product
- Junos OS
- Platforms
- SRX Series
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 15.1X49 | affected | custom | 15.1X49-D180 | Unavailable | None listed |