2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
14.2%
sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which
leads to an out-of-bounds read during sdhci_write() operations. A guest OS
user can crash the QEMU process.
launchpad.net/bugs/cve/CVE-2020-13253
lists.gnu.org/archive/html/qemu-devel/2020-05/msg05835.html
nvd.nist.gov/vuln/detail/CVE-2020-13253
security-tracker.debian.org/tracker/CVE-2020-13253
ubuntu.com/security/notices/USN-4467-1
ubuntu.com/security/notices/USN-4467-2
www.cve.org/CVERecord?id=CVE-2020-13253
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
14.2%