CVE-2015-4205 in IOS XR

Summary

Cisco IOS XR 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (NPU chip reset or line-card reload) by sending crafted IEEE 802.3x flow-control PAUSE frames on the local network, aka Bug ID CSCut19959.

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• Reservation: 06/04/2015
• Disclosure: 06/23/2015
• Moderation: VulDB entry created
• Entries: VDB-76032 (1)
• CPE: ready
• CWE: CWE-399 (Confirmed)
• CVSS: 6.5
• EPSS: 0.00416
• Activities: Very Low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2015-4205
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2015-4205
• CVE Details: https://www.cvedetails.com/cve/CVE-2015-4205/