CVE-2018-0031

Summary

CVECVE-2018-0031
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-07-11 18:29:00 UTC
Updated2019-10-09 23:31:00 UTC
DescriptionReceipt of specially crafted UDP/IP packets over MPLS may be able to bypass a stateless firewall filter. The crafted UDP packets must be encapsulated and meet a very specific packet format to be classified in a way that bypasses IP firewall filter rules. The packets themselves do not cause a service interruption (e.g. RPD crash), but receipt of a high rate of UDP packets may be able to contribute to a denial of service attack. This issue only affects processing of transit UDP/IP packets over MPLS, received on an interface with MPLS enabled. TCP packet processing and non-MPLS encapsulated UDP packet processing are unaffected by this issue. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D76; 12.3 versions prior to 12.3R12-S10; 12.3X48 versions prior to 12.3X48-D66, 12.3X48-D70; 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-D131, 15.1X49-D140; 15.1X53 versions prior to 15.1X53-D59 on EX2300/EX3400; 15.1X53 versions prior to 15.1X53-D67 on QFX10K; 15.1X53 versions prior to 15.1X53-D233 on QFX5200/QFX5110; 15.1X53 versions prior to 15.1X53-D471, 15.1X53-D490 on NFX; 16.1 versions prior to 16.1R3-S8, 16.1R4-S9, 16.1R5-S4, 16.1R6-S3, 16.1R7; 16.2 versions prior to 16.2R1-S6, 16.2R2-S5, 16.2R3; 17.1 versions prior to 17.1R1-S7, 17.1R2-S7, 17.1R3; 17.2 versions prior to 17.2R1-S6, 17.2R2-S4, 17.2R3; 17.2X75 versions prior to 17.2X75-D100; 17.3 versions prior to 17.3R1-S4, 17.3R2-S2, 17.3R3; 17.4 versions prior to 17.4R1-S3, 17.4R2; 18.1 versions prior to 18.1R2; 18.2X75 versions prior to 18.2X75-D5.

Risk And Classification

Problem Types: CWE-400

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Juniper Ex2300 - All All All
Hardware Juniper Ex2300 - All All All
Hardware Juniper Ex3400 - All All All
Hardware Juniper Ex3400 - All All All
Operating System Juniper Junos 12.1x46 All All All
Operating System Juniper Junos 12.1x46 d10 All All
Operating System Juniper Junos 12.1x46 d15 All All
Operating System Juniper Junos 12.1x46 d20 All All
Operating System Juniper Junos 12.1x46 d25 All All
Operating System Juniper Junos 12.1x46 d30 All All
Operating System Juniper Junos 12.1x46 d35 All All
Operating System Juniper Junos 12.1x46 d40 All All
Operating System Juniper Junos 12.1x46 d45 All All
Operating System Juniper Junos 12.1x46 d50 All All
Operating System Juniper Junos 12.1x46 d55 All All
Operating System Juniper Junos 12.1x46 d60 All All
Operating System Juniper Junos 12.3 All All All
Operating System Juniper Junos 12.3 r1 All All
Operating System Juniper Junos 12.3 r11 All All
Operating System Juniper Junos 12.3 r12 All All
Operating System Juniper Junos 12.3 r2 All All
Operating System Juniper Junos 12.3 r3 All All
Operating System Juniper Junos 12.3 r4 All All
Operating System Juniper Junos 12.3 r5 All All
Operating System Juniper Junos 12.3 r6 All All
Operating System Juniper Junos 12.3 r7 All All
Operating System Juniper Junos 12.3 r8 All All
Operating System Juniper Junos 12.3 r9 All All
Operating System Juniper Junos 12.3x48 All All All
Operating System Juniper Junos 12.3x48 d10 All All
Operating System Juniper Junos 12.3x48 d15 All All
Operating System Juniper Junos 12.3x48 d25 All All
Operating System Juniper Junos 12.3x48 d30 All All
Operating System Juniper Junos 12.3x48 d35 All All
Operating System Juniper Junos 12.3x48 d40 All All
Operating System Juniper Junos 12.3x48 d45 All All
Operating System Juniper Junos 12.3x48 d50 All All
Operating System Juniper Junos 12.3x48 d55 All All
Operating System Juniper Junos 12.3x48 d60 All All
Operating System Juniper Junos 12.3x48 d65 All All
Operating System Juniper Junos 12.3x48 d70 All All
Operating System Juniper Junos 14.1x53 All All All
Operating System Juniper Junos 14.1x53 d10 All All
Operating System Juniper Junos 14.1x53 d15 All All
Operating System Juniper Junos 14.1x53 d16 All All
Operating System Juniper Junos 14.1x53 d25 All All
Operating System Juniper Junos 14.1x53 d26 All All
Operating System Juniper Junos 14.1x53 d27 All All
Operating System Juniper Junos 14.1x53 d30 All All
Operating System Juniper Junos 14.1x53 d35 All All
Operating System Juniper Junos 14.1x53 d40 All All
Operating System Juniper Junos 14.1x53 d45 All All
Operating System Juniper Junos 15.1 All All All
Operating System Juniper Junos 15.1 f4 All All
Operating System Juniper Junos 15.1 f6 All All
Operating System Juniper Junos 15.1 r1 All All
Operating System Juniper Junos 15.1 r2 All All
Operating System Juniper Junos 15.1 r3 All All
Operating System Juniper Junos 15.1 r4-s9 All All
Operating System Juniper Junos 15.1 r6-s6 All All
Operating System Juniper Junos 15.1 r7 All All
Operating System Juniper Junos 15.1x49 All All All
Operating System Juniper Junos 15.1x49 d10 All All
Operating System Juniper Junos 15.1x49 d140 All All
Operating System Juniper Junos 15.1x49 d20 All All
Operating System Juniper Junos 15.1x49 d30 All All
Operating System Juniper Junos 15.1x49 d35 All All
Operating System Juniper Junos 15.1x49 d40 All All
Operating System Juniper Junos 15.1x49 d45 All All
Operating System Juniper Junos 15.1x49 d50 All All
Operating System Juniper Junos 15.1x49 d55 All All
Operating System Juniper Junos 15.1x49 d60 All All
Operating System Juniper Junos 15.1x49 d65 All All
Operating System Juniper Junos 15.1x49 d70 All All
Operating System Juniper Junos 15.1x49 d75 All All
Operating System Juniper Junos 15.1x49 d80 All All
Operating System Juniper Junos 15.1x53 All All All
Operating System Juniper Junos 15.1x53 d20 All All
Operating System Juniper Junos 15.1x53 d21 All All
Operating System Juniper Junos 15.1x53 d210 All All
Operating System Juniper Junos 15.1x53 d230 All All
Operating System Juniper Junos 15.1x53 d231 All All
Operating System Juniper Junos 15.1x53 d232 All All
Operating System Juniper Junos 15.1x53 d25 All All
Operating System Juniper Junos 15.1x53 d30 All All
Operating System Juniper Junos 15.1x53 d32 All All
Operating System Juniper Junos 15.1x53 d33 All All
Operating System Juniper Junos 15.1x53 d34 All All
Operating System Juniper Junos 15.1x53 d40 All All
Operating System Juniper Junos 15.1x53 d45 All All
Operating System Juniper Junos 15.1x53 d490 All All
Operating System Juniper Junos 15.1x53 d60 All All
Operating System Juniper Junos 15.1x53 d61 All All
Operating System Juniper Junos 15.1x53 d62 All All
Operating System Juniper Junos 15.1x53 d63 All All
Operating System Juniper Junos 15.1x53 d64 All All
Operating System Juniper Junos 15.1x53 d65 All All
Operating System Juniper Junos 15.1x53 d66 All All
Operating System Juniper Junos 16.1 All All All
Operating System Juniper Junos 16.1 r1 All All
Operating System Juniper Junos 16.1 r2 All All
Operating System Juniper Junos 16.1 r3 All All
Operating System Juniper Junos 16.1 r5-s4 All All
Operating System Juniper Junos 16.1 r6-s1 All All
Operating System Juniper Junos 16.1 r7 All All
Operating System Juniper Junos 16.2 All All All
Operating System Juniper Junos 16.2 r1 All All
Operating System Juniper Junos 16.2 r2-s5 All All
Operating System Juniper Junos 16.2 r3 All All
Operating System Juniper Junos 17.1 All All All
Operating System Juniper Junos 17.1 r1 All All
Operating System Juniper Junos 17.1 r2-s7 All All
Operating System Juniper Junos 17.1 r3 All All
Operating System Juniper Junos 17.2 All All All
Operating System Juniper Junos 17.2 r1 All All
Operating System Juniper Junos 17.2 r2 All All
Operating System Juniper Junos 17.2 r2-s4 All All
Operating System Juniper Junos 17.2 r3 All All
Operating System Juniper Junos 17.2x75 All All All
Operating System Juniper Junos 17.2x75 d110 All All
Operating System Juniper Junos 17.3 All All All
Operating System Juniper Junos 17.3 r1 All All
Operating System Juniper Junos 17.3 r2 All All
Operating System Juniper Junos 17.3 r2-s2 All All
Operating System Juniper Junos 17.3 r3 All All
Operating System Juniper Junos 17.4 All All All
Operating System Juniper Junos 17.4 r1 All All
Operating System Juniper Junos 17.4 r2 All All
Operating System Juniper Junos 18.1 All All All
Operating System Juniper Junos 18.1 r1 All All
Operating System Juniper Junos 18.2x75 All All All
Operating System Juniper Junos 12.1x46 All All All
Operating System Juniper Junos 12.1x46 d10 All All
Operating System Juniper Junos 12.1x46 d15 All All
Operating System Juniper Junos 12.1x46 d20 All All
Operating System Juniper Junos 12.1x46 d25 All All
Operating System Juniper Junos 12.1x46 d30 All All
Operating System Juniper Junos 12.1x46 d35 All All
Operating System Juniper Junos 12.1x46 d40 All All
Operating System Juniper Junos 12.1x46 d45 All All
Operating System Juniper Junos 12.1x46 d50 All All
Operating System Juniper Junos 12.1x46 d55 All All
Operating System Juniper Junos 12.1x46 d60 All All
Operating System Juniper Junos 12.3 All All All
Operating System Juniper Junos 12.3 r1 All All
Operating System Juniper Junos 12.3 r11 All All
Operating System Juniper Junos 12.3 r12 All All
Operating System Juniper Junos 12.3 r2 All All
Operating System Juniper Junos 12.3 r3 All All
Operating System Juniper Junos 12.3 r4 All All
Operating System Juniper Junos 12.3 r5 All All
Operating System Juniper Junos 12.3 r6 All All
Operating System Juniper Junos 12.3 r7 All All
Operating System Juniper Junos 12.3 r8 All All
Operating System Juniper Junos 12.3 r9 All All
Operating System Juniper Junos 12.3x48 All All All
Operating System Juniper Junos 12.3x48 d10 All All
Operating System Juniper Junos 12.3x48 d15 All All
Operating System Juniper Junos 12.3x48 d25 All All
Operating System Juniper Junos 12.3x48 d30 All All
Operating System Juniper Junos 12.3x48 d35 All All
Operating System Juniper Junos 12.3x48 d40 All All
Operating System Juniper Junos 12.3x48 d45 All All
Operating System Juniper Junos 12.3x48 d50 All All
Operating System Juniper Junos 12.3x48 d55 All All
Operating System Juniper Junos 12.3x48 d60 All All
Operating System Juniper Junos 12.3x48 d65 All All
Operating System Juniper Junos 12.3x48 d70 All All
Operating System Juniper Junos 14.1x53 All All All
Operating System Juniper Junos 14.1x53 d10 All All
Operating System Juniper Junos 14.1x53 d15 All All
Operating System Juniper Junos 14.1x53 d16 All All
Operating System Juniper Junos 14.1x53 d25 All All
Operating System Juniper Junos 14.1x53 d26 All All
Operating System Juniper Junos 14.1x53 d27 All All
Operating System Juniper Junos 14.1x53 d30 All All
Operating System Juniper Junos 14.1x53 d35 All All
Operating System Juniper Junos 14.1x53 d40 All All
Operating System Juniper Junos 14.1x53 d45 All All
Operating System Juniper Junos 15.1 All All All
Operating System Juniper Junos 15.1 f4 All All
Operating System Juniper Junos 15.1 f6 All All
Operating System Juniper Junos 15.1 r1 All All
Operating System Juniper Junos 15.1 r2 All All
Operating System Juniper Junos 15.1 r3 All All
Operating System Juniper Junos 15.1 r4-s9 All All
Operating System Juniper Junos 15.1 r6-s6 All All
Operating System Juniper Junos 15.1 r7 All All
Operating System Juniper Junos 15.1x49 All All All
Operating System Juniper Junos 15.1x49 d10 All All
Operating System Juniper Junos 15.1x49 d140 All All
Operating System Juniper Junos 15.1x49 d20 All All
Operating System Juniper Junos 15.1x49 d30 All All
Operating System Juniper Junos 15.1x49 d35 All All
Operating System Juniper Junos 15.1x49 d40 All All
Operating System Juniper Junos 15.1x49 d45 All All
Operating System Juniper Junos 15.1x49 d50 All All
Operating System Juniper Junos 15.1x49 d55 All All
Operating System Juniper Junos 15.1x49 d60 All All
Operating System Juniper Junos 15.1x49 d65 All All
Operating System Juniper Junos 15.1x49 d70 All All
Operating System Juniper Junos 15.1x49 d75 All All
Operating System Juniper Junos 15.1x49 d80 All All
Operating System Juniper Junos 15.1x53 All All All
Operating System Juniper Junos 15.1x53 d20 All All
Operating System Juniper Junos 15.1x53 d21 All All
Operating System Juniper Junos 15.1x53 d210 All All
Operating System Juniper Junos 15.1x53 d230 All All
Operating System Juniper Junos 15.1x53 d231 All All
Operating System Juniper Junos 15.1x53 d232 All All
Operating System Juniper Junos 15.1x53 d25 All All
Operating System Juniper Junos 15.1x53 d30 All All
Operating System Juniper Junos 15.1x53 d32 All All
Operating System Juniper Junos 15.1x53 d33 All All
Operating System Juniper Junos 15.1x53 d34 All All
Operating System Juniper Junos 15.1x53 d40 All All
Operating System Juniper Junos 15.1x53 d45 All All
Operating System Juniper Junos 15.1x53 d490 All All
Operating System Juniper Junos 15.1x53 d60 All All
Operating System Juniper Junos 15.1x53 d61 All All
Operating System Juniper Junos 15.1x53 d62 All All
Operating System Juniper Junos 15.1x53 d63 All All
Operating System Juniper Junos 15.1x53 d64 All All
Operating System Juniper Junos 15.1x53 d65 All All
Operating System Juniper Junos 15.1x53 d66 All All
Operating System Juniper Junos 16.1 All All All
Operating System Juniper Junos 16.1 r1 All All
Operating System Juniper Junos 16.1 r2 All All
Operating System Juniper Junos 16.1 r3 All All
Operating System Juniper Junos 16.1 r5-s4 All All
Operating System Juniper Junos 16.1 r6-s1 All All
Operating System Juniper Junos 16.1 r7 All All
Operating System Juniper Junos 16.2 All All All
Operating System Juniper Junos 16.2 r1 All All
Operating System Juniper Junos 16.2 r2-s5 All All
Operating System Juniper Junos 16.2 r3 All All
Operating System Juniper Junos 17.1 All All All
Operating System Juniper Junos 17.1 r1 All All
Operating System Juniper Junos 17.1 r2-s7 All All
Operating System Juniper Junos 17.1 r3 All All
Operating System Juniper Junos 17.2 All All All
Operating System Juniper Junos 17.2 r1 All All
Operating System Juniper Junos 17.2 r2 All All
Operating System Juniper Junos 17.2 r2-s4 All All
Operating System Juniper Junos 17.2 r3 All All
Operating System Juniper Junos 17.2x75 All All All
Operating System Juniper Junos 17.2x75 d110 All All
Operating System Juniper Junos 17.3 All All All
Operating System Juniper Junos 17.3 r1 All All
Operating System Juniper Junos 17.3 r2 All All
Operating System Juniper Junos 17.3 r2-s2 All All
Operating System Juniper Junos 17.3 r3 All All
Operating System Juniper Junos 17.4 All All All
Operating System Juniper Junos 17.4 r1 All All
Operating System Juniper Junos 17.4 r2 All All
Operating System Juniper Junos 18.1 All All All
Operating System Juniper Junos 18.1 r1 All All
Operating System Juniper Junos 18.2x75 All All All
Hardware Juniper Nfx250 - All All All
Hardware Juniper Nfx250 - All All All
Hardware Juniper Qfx10000 - All All All
Hardware Juniper Qfx10000 - All All All
Hardware Juniper Qfx5110 - All All All
Hardware Juniper Qfx5110 - All All All
Hardware Juniper Qfx5200 - All All All
Hardware Juniper Qfx5200 - All All All

References

ReferenceSourceLinkTags
Juniper Junos UDP/MPLS Processing Flaw Lets Remote Users Bypass the Firewall - SecurityTracker SECTRACK www.securitytracker.com Third Party Advisory, VDB Entry
2018-07 Security Bulletin: Junos OS: Receipt of specially crafted UDP packets over MPLS may bypass stateless IP firewall rules (CVE-2018-0031) - Juniper Networks CONFIRM kb.juniper.net Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: Internet2

LEGACY: The Indiana University GlobalNOC

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