CVE-2021-45464

CVSS V2 None CVSS V3 None
Description
kvmtool through 39181fc allows an out-of-bounds write, related to virtio/balloon.c and virtio/pci.c. This allows a guest OS user to execute arbitrary code on the host machine.
Overview
  • CVE ID
  • CVE-2021-45464
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-04-15T23:15:13
  • Last Modified Date
  • 2023-04-26T14:46:18
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:kvmtool_project:kvmtool:-:*:*:*:*:*:*:* 1 OR
References
Reference URL Reference Tags
https://cdn.discordapp.com/attachments/921419715170164776/921882173517230100/exploit.c
https://git.kernel.org/pub/scm/linux/kernel/git/will/kvmtool.git/commit/?id=39181fc6429f4e9e71473284940e35857b42772a
https://git.kernel.org/pub/scm/linux/kernel/git/will/kvmtool.git/log/
https://www.kalmarunionen.dk/writeups/2021/hxp-2021/lkvm/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-45464
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45464
History
Created Old Value New Value Data Type Notes
2023-04-17 04:48:01 Added to TrackCVE
2023-04-17 14:01:34 2023-04-17T13:12:43 CVE Modified Date updated
2023-04-17 14:01:34 Received Awaiting Analysis Vulnerability Status updated
2023-04-20 15:01:09 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-04-26 15:00:51 2023-04-26T14:46:18 CVE Modified Date updated
2023-04-26 15:00:51 Undergoing Analysis Analyzed Vulnerability Status updated
2023-04-26 15:00:53 Weakness Enumeration new
2023-04-26 15:00:55 CPE Information updated