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Medium severity5.3NVD Advisory· Published Apr 12, 2016· Updated Jun 17, 2026

CVE-2016-1376

CVE-2016-1376

Description

Cisco IOS XR 4.2.3, 4.3.0, 4.3.4, and 5.3.1 on ASR 9000 devices allows remote attackers to cause a denial of service (CRC and symbol errors, and interface flap) via crafted bit patterns in packets, aka Bug ID CSCuv78548.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • Cisco Systems, Inc./iOS Xr5 versions
    cpe:2.3:o:cisco:ios_xr:4.2.3:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:o:cisco:ios_xr:4.2.3:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios_xr:4.3.0:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios_xr:4.3.4:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios_xr:5.3.1:*:*:*:*:*:*:*
    • (no CPE)range: 4.2.3, 4.3.0, 4.3.4, 5.3.1

Patches

Vulnerability mechanics

References

2

News mentions

0

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