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CVE-2021-1313

nvd nist
Published: Feb 4, 2021Modified: Nov 21, 2024

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

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.

Affected (2)

Products: Cisco: Ios Xr
Cisco
1 product
Ios Xr
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Cisco
Ios Xr
From 5.0.0 to 5.2.6
Ios Xr
From 5.3.0 to 5.3.4

Related CWEs

CWE-399
CWE-399
CWE-401
Missing Release of Memory after Effective Lifetime
The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References (2)

Source: psirt@cisco.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.