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CVE-2020-35505

UNKNOWN
Published 2021-05-28T10:20:48
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No CVSS data available

Description

A NULL pointer dereference flaw was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0. This issue occurs while handling the 'Information Transfer' command. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-h3ch-qvjw-gr8j

Advisory Details

A NULL pointer dereference flaw was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0. This issue occurs while handling the 'Information Transfer' command. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-35505
WEB https://bugzilla.redhat.com/show_bug.cgi?id=1909769
WEB https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html
WEB https://security.gentoo.org/glsa/202208-27
WEB https://security.netapp.com/advisory/ntap-20210713-0006
WEB https://www.openwall.com/lists/oss-security/2021/04/16/3
WEB http://www.openwall.com/lists/oss-security/2021/04/16/3

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022

References

http://www.openwall.com/lists/oss-security/2021/04/16/3
https://www.openwall.com/lists/oss-security/2021/04/16/3
https://bugzilla.redhat.com/show_bug.cgi?id=1909769
https://security.netapp.com/advisory/ntap-20210713-0006/
https://security.gentoo.org/glsa/202208-27
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html
Published: 2021-05-28T10:20:48
Last Modified: 2024-08-04T17:02:08.049Z
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