CVE-2020-13253

CVSS V2 Low 2.1 CVSS V3 Medium 5.5
Description
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.
Overview
  • CVE ID
  • CVE-2020-13253
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-05-27T15:15:12
  • Last Modified Date
  • 2022-09-23T15:29:19
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* 1 OR 5.0.1
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2020/05/27/2 Mailing List Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1838546 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/09/msg00013.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html Mailing List Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg05835.html Mailing List Patch Third Party Advisory
https://security.gentoo.org/glsa/202011-09 Third Party Advisory
https://usn.ubuntu.com/4467-1/ Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-13253
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13253
History
Created Old Value New Value Data Type Notes
2022-05-10 07:30:28 Added to TrackCVE
2022-12-04 17:00:13 2020-05-27T15:15Z 2020-05-27T15:15:12 CVE Published Date updated
2022-12-04 17:00:13 2022-09-23T15:29:19 CVE Modified Date updated
2022-12-04 17:00:13 Analyzed Vulnerability Status updated
2022-12-04 17:00:17 References updated