A vulnerability in the Protocol Independent Multicast (PIM) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause the PIM process to restart, resulting in a denial of service condition on an affected device. The vulnerability is due to the incorrect processing of crafted AutoRP packets. An attacker could exploit this vulnerability by sending crafted packets to port UDP 496 on a reachable IP address on the device. A successful exploit could allow the attacker to cause the PIM process to restart. Software versions prior to 6.2.3, 6.3.2, 6.4.0, and 6.5.1 are affected.
Metrics
Affected Vendors & Products
References
History
Tue, 19 Nov 2024 19:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2019-04-17T22:00:26.909681Z
Updated: 2024-11-19T19:11:04.019Z
Reserved: 2018-12-06T00:00:00
Link: CVE-2019-1712
Vulnrichment
Updated: 2024-08-04T18:28:41.620Z
NVD
Status : Modified
Published: 2019-04-17T22:29:00.483
Modified: 2024-11-21T04:37:09.430
Link: CVE-2019-1712
Redhat
No data.