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CVE-2019-0049

Junos OS: RPD process crashes when BGP peer restarts PUBLISHED

Description (CNA)

On Junos devices with the BGP graceful restart helper mode enabled or the BGP graceful restart mechanism enabled, a certain sequence of BGP session restart on a remote peer that has the graceful restart mechanism enabled may cause the local routing protocol daemon (RPD) process to crash and restart. Repeated crashes of the RPD process can cause prolonged Denial of Service (DoS). Graceful restart helper mode for BGP is enabled by default. No other Juniper Networks products or platforms are affected by this issue. Affected releases are Juniper Networks Junos OS: 16.1 versions prior to 16.1R7-S3; 16.2 versions prior to 16.2R2-S9; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3; 17.2X75 versions prior to 17.2X75-D105; 17.3 versions prior to 17.3R3-S2; 17.4 versions prior to 17.4R1-S7, 17.4R2-S2, 17.4R3; 18.1 versions prior to 18.1R3-S2; 18.2 versions prior to 18.2R2; 18.2X75 versions prior to 18.2X75-D12, 18.2X75-D30; 18.3 versions prior to 18.3R1-S4, 18.3R2. Junos OS releases prior to 16.1R1 are not affected.

Affected (CNA)

Vendor / productVersions
Juniper Networks / Junos OSaffected 16.1 versions prior to 16.1R7-S3; affected 16.2 versions prior to 16.2R2-S9; affected 17.1 versions prior to 17.1R3; affected 17.2 versions prior to 17.2R3; affected 17.2X75 versions prior to 17.2X75-D105; affected 17.3 versions prior to 17.3R3-S2; affected 17.4 versions prior to 17.4R1-S7 to 17.4R2-S2 and to 17.4R3; affected 18.1 versions prior to 18.1R3-S2; affected 18.2 versions prior to 18.2R2; affected 18.2X75 versions prior to 18.2X75-D12 and 18.2X75-D30; affected 18.3 versions prior to 18.3R1-S4 and 18.3R2

CWE

CWE-404

References

ADP enrichment

CVE

No English description supplied.