var-202102-0551
Vulnerability from variot
Multiple vulnerabilities in the ingress packet processing function of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory. Cisco IOS XR The software contains a resource management vulnerability.Denial of service (DoS) It may be put into a state. The vulnerability is caused by the software's incorrect allocation of resources, and an attacker can exploit this vulnerability by sending a specific packet stream to the affected device. Successful exploitation of this vulnerability could allow an attacker to cause the enf_broker process to leak system memory. Over time, this memory leak could cause the enf_broker process to crash, potentially causing system instability and the inability to process or forward traffic through the affected device
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.