CVE-2017-2312

CVSS V2 Medium 6.8 CVSS V3 Medium 6.5
Description
On Juniper Networks devices running Junos OS affected versions and with LDP enabled, a specific LDP packet destined to the RE (Routing Engine) will consume a small amount of the memory allocated for the rpd (routing protocol daemon) process. Over time, repeatedly receiving this type of LDP packet(s) will cause the memory to exhaust and the rpd process to crash and restart. It is not possible to free up the memory that has been consumed without restarting the rpd process. This issue affects Junos OS based devices with either IPv4 or IPv6 LDP enabled via the [protocols ldp] configuration (the native IPv6 support for LDP is available in Junos OS 16.1 and higher). The interface on which the packet arrives needs to have LDP enabled. The affected Junos versions are: 13.3 prior to 13.3R10; 14.1 prior to 14.1R8; 14.2 prior to 14.2R7-S6 or 14.2R8; 15.1 prior to 15.1F2-S14, 15.1F6-S4, 15.1F7, 15.1R4-S7, 15.1R5; 15.1X49 before 15.1X49-D70; 15.1X53 before 15.1X53-D230, 15.1X53-D63, 15.1X53-D70; 16.1 before 16.1R2. 16.2R1 and all subsequent releases have a resolution for this vulnerability.
Overview
  • CVE ID
  • CVE-2017-2312
  • Assigner
  • sirt@juniper.net
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-04-24T15:59:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-772 http://cwe.mitre.org/data/definitions/772.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:juniper:junos:13.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:13.3:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:13.3:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:13.3:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:13.3:r4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:13.3:r5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:13.3:r6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:13.3:r7:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:13.3:r8:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:13.3:r9:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.1:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.1:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.1:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.1:r4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.1:r5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.1:r6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.1:r7:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.2:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.2:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.2:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.2:r4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.2:r5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:14.2:r6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f2-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f2-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f2-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f2-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:r4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d40:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d45:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d50:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d60:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d65:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d10:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d20:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d21:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d210:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d30:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d32:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d33:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d34:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d60:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d61:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d62:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.1:r1:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://kb.juniper.net/JSA10777 Mitigation Vendor Advisory
http://www.securityfocus.com/bid/97611 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038252
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-2312
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2312
History
Created Old Value New Value Data Type Notes
2022-05-10 17:24:49 Added to TrackCVE
2022-12-02 16:11:29 2017-04-24T15:59Z 2017-04-24T15:59:00 CVE Published Date updated
2022-12-02 16:11:29 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-02 16:11:29 Modified Vulnerability Status updated