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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-35506 Detail

Description

A use-after-free vulnerability was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0 during the handling of the 'Information Transfer' command (CMD_TI). This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service or potential code execution with the privileges of the QEMU process.


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
http://www.openwall.com/lists/oss-security/2021/04/16/3 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2021/04/16/3 Mailing List  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1909996 Issue Tracking  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1909996 Issue Tracking  Third Party Advisory 
https://security.gentoo.org/glsa/202208-27 Third Party Advisory 
https://security.gentoo.org/glsa/202208-27 Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210713-0006/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210713-0006/ Third Party Advisory 
https://www.openwall.com/lists/oss-security/2021/04/16/3 Mailing List  Third Party Advisory 
https://www.openwall.com/lists/oss-security/2021/04/16/3 Mailing List  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free cwe source acceptance level NIST   Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-35506
NVD Published Date:
05/28/2021
NVD Last Modified:
11/21/2024
Source:
Red Hat, Inc.