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CVE-2021-38160 Detail

Disputed     

Current Description

In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE: the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the length validation was added solely for robustness in the face of anomalous host OS behavior


View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://access.redhat.com/security/cve/cve-2021-38160 Third Party Advisory 
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4 Release Notes  Vendor Advisory 
https://github.com/torvalds/linux/commit/d00d8da5869a2608e97cfede094dfc5e11462a46 Patch  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html Mailing List  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210902-0010/ Third Party Advisory 
https://www.debian.org/security/2021/dsa-4978 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

13 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-38160
NVD Published Date:
08/07/2021
NVD Last Modified:
05/16/2024
Source:
MITRE