CVE-2020-25084

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.

CVSS v3 3.2 LOW
CVSS v2.0 2.1 LOW

3.2^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.5 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope CHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2020/09/16/5	Mailing List Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html	Mailing List Third Party Advisory
https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg08050.html	Mailing List Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20201009-0005/	Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/09/16/5	Mailing List Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html	Mailing List Third Party Advisory
https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg08050.html	Mailing List Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20201009-0005/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:5.0.0:-:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

History

No history.

Information

Published : 2020-09-25 05:15

Updated : 2024-11-21 05:17

NVD link : CVE-2020-25084

Mitre link : CVE-2020-25084

CVE.ORG link : CVE-2020-25084

JSON object : View

Products Affected

qemu

qemu

debian

debian_linux

CWE

CWE-416

Use After Free

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