Security readout for executives and security teams
CVE-2020-13362 is a QEMU flaw where a guest user can trigger an out-of-bounds read in the MegaRAID SAS emulated controller code. The business concern is strongest for virtualization hosts running QEMU 5.0.0 or earlier with this emulated SCSI device available to untrusted or multi-tenant guests. Exposure is likely limited to QEMU-based virtualization environments where guests can use the emulated megasas SCSI controller. Appliances or distributions embedding affected QEMU packages may also be exposed. The source bundle does not provide CPEs or a complete affected-product matrix. Treat as a virtualization maintenance priority, especially on shared or tenant-hosting platforms. It is not KEV-listed and no active exploitation is provided, but guest-to-hypervisor device-model flaws deserve timely patching because they affect workload isolation. Mitigation focus: Identify QEMU hosts or products running QEMU 5.0.0 or earlier.; Apply relevant vendor security updates from Debian, Ubuntu, openSUSE, Gentoo, NetApp, or upstream QEMU guidance.; Limit untrusted guest access to affected emulated megasas devices where operationally feasible..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2020-13362 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg06250.htmlCVE reference · x_refsource_MISC
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg03131.htmlCVE reference · x_refsource_MISC
- https://security-tracker.debian.org/tracker/CVE-2020-13362CVE reference · x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20200608-0003/CVE reference · x_refsource_CONFIRM
- [debian-lts-announce] 20200629 [SECURITY] [DLA 2262-1] qemu security updateCVE reference · mailing-list, x_refsource_MLIST
- DSA-4728CVE reference · vendor-advisory, x_refsource_DEBIAN
- [debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security updateCVE reference · mailing-list, x_refsource_MLIST
- USN-4467-1CVE reference · vendor-advisory, x_refsource_UBUNTU
- GLSA-202011-09CVE reference · vendor-advisory, x_refsource_GENTOO
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.