Vulnerability Name:

CVE-2022-22192 (CCN-238502)

Assigned:2021-12-21
Published:2022-10-12
Updated:2022-10-21
Summary:An Improper Validation of Syntactic Correctness of Input vulnerability in the kernel of Juniper Networks Junos OS Evolved on PTX series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS). When an incoming TCP packet destined to the device is malformed there is a possibility of a kernel panic. Only TCP packets destined to the ports for BGP, LDP and MSDP can trigger this. This issue only affects PTX10004, PTX10008, PTX10016. No other PTX Series devices or other platforms are affected. This issue affects Juniper Networks Junos OS Evolved: 20.4-EVO versions prior to 20.4R3-S4-EVO; 21.3-EVO versions prior to 21.3R3-EVO; 21.4-EVO versions prior to 21.4R3-EVO; 22.1-EVO versions prior to 22.1R2-EVO. This issue does not affect Juniper Networks Junos OS Evolved versions prior to 20.4R1-EVO.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/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): Network
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
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/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): Network
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:7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2022-22192

Source: XF
Type: UNKNOWN
juniper-cve202222192-dos(238502)

Source: CONFIRM
Type: Vendor Advisory
https://kb.juniper.net/JSA69915

Source: CCN
Type: Juniper Networks Security Bulletin JSA69915
Junos OS Evolved: PTX Series: An attacker can cause a kernel panic by sending a malformed TCP packet to the device (CVE-2022-22192)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:juniper:junos_os_evolved:20.4:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:20.4:r1-s1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:20.4:r1-s2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:20.4:r2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:20.4:r2-s1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:20.4:r2-s2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:20.4:r2-s3:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:20.4:r3:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:20.4:r3-s1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:20.4:r3-s2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:20.4:r3-s3:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:21.3:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:21.3:r1-s1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:21.3:r2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:21.3:r2-s1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:21.3:r2-s2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:21.4:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:21.4:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:21.4:r1-s1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:21.4:r2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:21.4:r2-s1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:21.4:r2-s2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:22.1:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:22.1:r1-s1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos_os_evolved:22.1:r1-s2:*:*:*:*:*:*
  • AND
  • cpe:/h:juniper:ptx10008:-:*:*:*:*:*:*:*
  • OR cpe:/h:juniper:ptx10016:-:*:*:*:*:*:*:*
  • OR cpe:/h:juniper:ptx10004:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    juniper junos os evolved 20.4 r1
    juniper junos os evolved 20.4 r1-s1
    juniper junos os evolved 20.4 r1-s2
    juniper junos os evolved 20.4 r2
    juniper junos os evolved 20.4 r2-s1
    juniper junos os evolved 20.4 r2-s2
    juniper junos os evolved 20.4 r2-s3
    juniper junos os evolved 20.4 r3
    juniper junos os evolved 20.4 r3-s1
    juniper junos os evolved 20.4 r3-s2
    juniper junos os evolved 20.4 r3-s3
    juniper junos os evolved 21.3 r1
    juniper junos os evolved 21.3 r1-s1
    juniper junos os evolved 21.3 r2
    juniper junos os evolved 21.3 r2-s1
    juniper junos os evolved 21.3 r2-s2
    juniper junos os evolved 21.4 -
    juniper junos os evolved 21.4 r1
    juniper junos os evolved 21.4 r1-s1
    juniper junos os evolved 21.4 r2
    juniper junos os evolved 21.4 r2-s1
    juniper junos os evolved 21.4 r2-s2
    juniper junos os evolved 22.1 r1
    juniper junos os evolved 22.1 r1-s1
    juniper junos os evolved 22.1 r1-s2
    juniper ptx10008 -
    juniper ptx10016 -
    juniper ptx10004 -