Ubuntu Security Notice 6436-1 - It was discovered that the FRR did not properly check the attribute length in NRLI. A remote attacker could possibly use this issue to cause a denial of service. It was discovered that the FRR did not properly manage memory when reading initial bytes of ORF header. A remote attacker could possibly use this issue to cause a denial of service. It was discovered that FRR did not properly validate the attributes in the BGP FlowSpec functionality. A remote attacker could possibly use this issue to cause a denial of service.
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Ubuntu Security Notice 6432-1 - It was discovered that the Quagga BGP daemon did not properly check the attribute length in NRLI. A remote attacker could possibly use this issue to cause a denial of service. It was discovered that the Quagga BGP daemon did not properly manage memory when reading initial bytes of ORF header. A remote attacker could possibly use this issue to cause a denial of service.
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