CVE-2018-0020 (GCVE-0-2018-0020)

Vulnerability from cvelistv5 – Published: 2018-04-11 19:00 – Updated: 2024-09-16 19:55
VLAI?
Title
Junos OS: rpd daemon cores due to malformed BGP UPDATE packet
Summary
Junos OS may be impacted by the receipt of a malformed BGP UPDATE which can lead to a routing process daemon (rpd) crash and restart. Receipt of a repeated malformed BGP UPDATEs can result in an extended denial of service condition for the device. This malformed BGP UPDATE does not propagate to other BGP peers. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D47; 15.1 versions prior to 15.1F6-S10, 15.1R4-S9, 15.1R6-S6, 15.1R7; 15.1X49 versions prior to 15.1X49-D130 on SRX; 15.1X53 versions prior to 15.1X53-D66 on QFX10K; 15.1X53 versions prior to 15.1X53-D58 on EX2300/EX3400; 15.1X53 versions prior to 15.1X53-D233 on QFX5200/QFX5110; 15.1X53 versions prior to 15.1X53-D471 on NFX; 16.1 versions prior to 16.1R3-S8, 16.1R4-S9, 16.1R5-S3, 16.1R6-S3, 16.1R7; 16.1X65 versions prior to 16.1X65-D47; 16.2 versions prior to 16.2R1-S6, 16.2R2-S5, 16.2R3; 17.1 versions prior to 17.1R2-S3, 17.1R3; 17.2 versions prior to 17.2R1-S3, 17.2R2-S1, 17.2R3; 17.2X75 versions prior to 17.2X75-D70; 13.2 versions above and including 13.2R1. Versions prior to 13.2R1 are not affected. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. No other Juniper Networks products or platforms are affected by this issue.
Severity ?
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • denial of service
Assigner
References
https://kb.juniper.net/JSA10848 x_refsource_CONFIRM
http://www.securitytracker.com/id/1040788 vdb-entryx_refsource_SECTRACK
Impacted products
Vendor Product Version
Juniper Networks Junos OS Affected: 14.1X53 , < 14.1X53-D47 (custom)
Affected: 15.1 , < 15.1F6-S10, 15.1R4-S9, 15.1R6-S6, 15.1R7 (custom)
Affected: 16.1 , < 16.1R3-S8, 16.1R4-S9, 16.1R5-S3, 16.1R6-S3, 16.1R7 (custom)
Affected: 16.1X65 , < 16.1X65-D47 (custom)
Affected: 16.2 , < 16.2R1-S6, 16.2R2-S5, 16.2R3 (custom)
Affected: 17.1 , < 17.1R2-S3, 17.1R3 (custom)
Affected: 17.2 , < 17.2R1-S3, 17.2R2-S1, 17.2R3 (custom)
Affected: 17.2X75 , < 17.2X75-D70 (custom)
Unaffected: all , < 13.2R1 (custom)
Affected: 13.2R1 , < 13.2* (custom)
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    Juniper Networks Junos OS Affected: 15.1X49 , < 15.1X49-D130 (custom)
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    Juniper Networks Junos OS Affected: 15.1X53 , < 15.1X53-D66 (custom)
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    Juniper Networks Junos OS Affected: 15.1X53 , < 15.1X53-D58 (custom)
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    Juniper Networks Junos OS Affected: 15.1X53 , < 15.1X53-D233 (custom)
Create a notification for this product.
    Juniper Networks Junos OS Affected: 15.1X53 , < 15.1X53-D471 (custom)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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