CVE-2020-13362

Advisory lineage Upstream: 0 Downstream: 18
Modified
Published: 28 May 2020, 14:35
Last modified:04 Aug 2024, 12:18

Vulnerability Summary

Overall Risk (default)
low
13/100
CVSS Score
3.2 LOW
v3.1 (nvd)
EPSS Score
0.08% LOW
0% probability -0.02%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

28 May 2020, 14:35
Published
Vulnerability first disclosed
04 Aug 2024, 12:18
Last Modified
Vulnerability information updated

Description

In QEMU 5.0.0 and earlier, megasas_lookup_frame in hw/scsi/megasas.c has an out-of-bounds read via a crafted reply_queue_head field from a guest OS user.

CVSS Metrics

  • v3.1•LOW•Score: 3.2CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
  • v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 0.08%• Percentile: 24%

Techniques & Countermeasures

  • CWE-125•Out-of-bounds Read

    The product reads data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • canonical•ubuntu_linux

    16.04 | 18.04 | 20.04

  • debian•debian_linux

    8.0 | 9.0 | 10.0

  • opensuse•leap

    15.2

  • qemu•qemu

    ≤ 5.0.0

References (11)