Vulnerability Name:

CVE-2016-1275 (CCN-115052)

Assigned:2015-12-30
Published:2016-07-13
Updated:2017-09-01
Summary:Juniper Junos OS before 13.3R9, 14.1R6 before 14.1R6-S1, and 14.1 before 14.1R7, when configured with VPLS routing-instances, allows remote attackers to obtain sensitive mbuf information by injecting a flood of Ethernet frames with IPv6 MAC addresses directly into a connected interface.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:6.1 Medium (CVSS v2 Vector: AV:A/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
6.1 Medium (CCN CVSS v2 Vector: AV:A/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-399
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2016-1275

Source: CCN
Type: Juniper Networks Security Bulletin JSA10750
Junos: mbuf leak when flooding new IPv6 MAC addresses received via VPLS instances (CVE-2016-1275)

Source: CONFIRM
Type: Vendor Advisory
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10750

Source: CCN
Type: SECTRACK ID: 1036301
Juniper Junos IPv6 MAC Address Ethernet Flood Lets Remote Users Deny Service

Source: BID
Type: UNKNOWN
91758

Source: CCN
Type: BID-91758
Juniper Junos CVE-2016-1275 Denial of Service Vulnerability

Source: SECTRACK
Type: UNKNOWN
1036301

Source: XF
Type: UNKNOWN
juniper-cve20161275-dos(115052)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:juniper:junos:*:r8:*:*:*:*:*:* (Version <= 13.3)
  • OR cpe:/o:juniper:junos:14.1:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r3:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r4:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r5:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r6:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    juniper junos * r8
    juniper junos 14.1
    juniper junos 14.1 r1
    juniper junos 14.1 r2
    juniper junos 14.1 r3
    juniper junos 14.1 r4
    juniper junos 14.1 r5
    juniper junos 14.1 r6