CVE-2020-16092

CVSS V2 Low 2.1 CVSS V3 Low 3.8
Description
In QEMU through 5.0.0, an assertion failure can occur in the network packet processing. This issue affects the e1000e and vmxnet3 network devices. A malicious guest user/process could use this flaw to abort the QEMU process on the host, resulting in a denial of service condition in net_tx_pkt_add_raw_fragment in hw/net/net_tx_pkt.c.
Overview
  • CVE ID
  • CVE-2020-16092
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-08-11T16:15:12
  • Last Modified Date
  • 2022-09-30T12:49:34
Weakness Enumerations
CWE URL
CWE-617 http://cwe.mitre.org/data/definitions/617.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* 1 OR 5.0.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* 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:opensuse:leap:15.2:*:*:*:*:*:*:* 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:C/C:N/I:N/A:L
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • LOW
  • Base Score
  • 3.8
  • Base Severity
  • LOW
  • Exploitability Score
  • 2
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00024.html Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/08/10/1 Mailing List Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/09/msg00013.html Mailing List Third Party Advisory
https://lists.nongnu.org/archive/html/qemu-devel/2020-07/msg07563.html Mailing List Patch Third Party Advisory
https://security.gentoo.org/glsa/202208-27 Third Party Advisory
https://security.netapp.com/advisory/ntap-20200821-0006/ Third Party Advisory
https://usn.ubuntu.com/4467-1/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4760 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-16092
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16092
History
Created Old Value New Value Data Type Notes
2022-05-10 17:09:12 Added to TrackCVE
2022-12-04 20:47:32 2020-08-11T16:15Z 2020-08-11T16:15:12 CVE Published Date updated
2022-12-04 20:47:32 2022-09-30T12:49:34 CVE Modified Date updated
2022-12-04 20:47:32 Analyzed Vulnerability Status updated
2022-12-04 20:47:37 References updated