Upstream information

CVE-2020-25084 at MITRE

Description

QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usb_packet_map return value is not checked.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 2.1
Vector AV:L/AC:L/Au:N/C:N/I:N/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 3.2 5
Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L
Access Vector Local Local
Access Complexity Low High
Privileges Required High High
User Interaction None None
Scope Changed Changed
Confidentiality Impact None Low
Integrity Impact None Low
Availability Impact Low Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1176673 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise 15-SP1 Module for Basesystem qemu Affected
SUSE Linux Enterprise 15-SP1 Module for Server Applications qemu Affected
SUSE Linux Enterprise 15-SP2 Module for Basesystem qemu Affected
SUSE Linux Enterprise 15-SP2 Module for Server Applications qemu Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 qemu Affected
SUSE Linux Enterprise High Performance Computing 15 LTSS qemu Affected
SUSE Linux Enterprise Point of Service 11 SP3 kvm Affected
SUSE Linux Enterprise Point of Service 11 SP3 qemu Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS kvm Affected
SUSE Linux Enterprise Server 12 SP2 BCL qemu Affected
SUSE Linux Enterprise Server 12 SP2 LTSS qemu Affected
SUSE Linux Enterprise Server 12 SP3 BCL qemu Affected
SUSE Linux Enterprise Server 12 SP3 LTSS qemu Affected
SUSE Linux Enterprise Server 12 SP4 LTSS qemu Affected
SUSE Linux Enterprise Server 12 SP5 qemu Affected
SUSE Linux Enterprise Server 15 LTSS qemu Affected
SUSE Linux Enterprise Server ESPOS 15 qemu Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 qemu Affected
SUSE Linux Enterprise Server for SAP Applications 15 qemu Affected