Low severity · published May 28, 2020
CVE-2020-13362
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
3.2
CVSS
0.4%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0; 9.0; 10.0 · source: NVD
LE
Leap · Opensuse
15.2 · source: NVD
QE
Qemu · Qemu
through 5.0.0 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04; 20.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-13362
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-13362
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html
Mailing List
http://www.openwall.com/lists/oss-security/2020/05/28/2
Mailing List
https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html
Mailing List
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
Mailing List
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg03131.html
Mailing List
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg06250.html
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