Vulnerability CVE-2020-25624

Vulnerability Name:

CVE-2020-25624 (CCN-192468)

Assigned:

2020-09-15

Published:

2020-09-15

Updated:

2022-09-05

Summary:

hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.

CVSS v3 Severity:

5.0 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L)
4.4 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): High Privileges Required (PR): High User Interaction (UI): None
Scope:	Scope (S): Changed
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): Low

8.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

4.4 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-125

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2020-25624

Source: XF
Type: UNKNOWN
qemu-cve202025624-bo(192468)

Source: MLIST
Type: UNKNOWN
[debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security update

Source: CCN
Type: qemu-devel Web site
hw: usb: hcd-ohci: check len and frame_number variables

Source: MISC
Type: Exploit, Mailing List, Patch, Third Party Advisory
https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg05492.html

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20201210-0005/

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-25624

Vulnerable Configuration:

Configuration 1:

cpe:/a:qemu:qemu:5.0.0:-:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:qemu:qemu:5.0:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:7948	P	libmozjs-78-0-78.15.0-150400.1.10 on GA media (Moderate)	2023-06-12
oval:org.opensuse.security:def:3385	P	tpm2.0-tools-3.1.4-1.12 on GA media (Moderate)	2022-06-28
oval:org.opensuse.security:def:94497	P	aspell-0.60.8-3.3.1 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:95201	P	libavformat58_76-4.4-150400.1.13 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:99440	P	(Moderate)	2021-12-06
oval:org.opensuse.security:def:101914	P	Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP3) (Important)	2021-08-17
oval:org.opensuse.security:def:101210	P	libopenjpeg1-1.5.2-2.28 on GA media (Moderate)	2021-08-09
oval:org.opensuse.security:def:99639	P	(Important)	2021-06-01
oval:org.opensuse.security:def:38198	P	Security update for kvm (Important)	2021-04-23
oval:org.opensuse.security:def:40422	P	Security update for kvm (Important)	2021-04-23
oval:org.opensuse.security:def:111339	P	Security update for qemu (Important)	2021-04-23
oval:org.opensuse.security:def:44852	P	Security update for kvm (Important)	2021-04-23
oval:org.opensuse.security:def:30184	P	Security update for qemu (Important)	2021-04-22
oval:org.opensuse.security:def:55173	P	Security update for qemu (Important)	2021-04-22
oval:org.opensuse.security:def:82557	P	Security update for qemu (Important)	2021-04-22
oval:org.opensuse.security:def:55887	P	Security update for qemu (Important)	2021-04-22
oval:org.opensuse.security:def:29350	P	Security update for qemu (Important)	2021-04-22
oval:org.opensuse.security:def:83271	P	Security update for qemu (Important)	2021-04-22
oval:org.opensuse.security:def:56007	P	Security update for qemu (Important)	2021-04-22
oval:org.opensuse.security:def:30064	P	Security update for qemu (Important)	2021-04-22
oval:org.opensuse.security:def:83391	P	Security update for qemu (Important)	2021-04-22
oval:org.opensuse.security:def:45896	P	Security update for kvm (Important)	2021-04-20
oval:org.opensuse.security:def:41466	P	Security update for kvm (Important)	2021-04-20
oval:org.opensuse.security:def:34409	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:69631	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:59458	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:88414	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:84127	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:96856	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:10241	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:93194	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:8562	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:91901	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:102719	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:32898	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:66742	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:99046	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:23885	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:57430	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:86535	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:107876	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:9491	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:92689	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:125518	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:69830	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:99945	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:31152	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:59716	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:89113	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:84584	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:96857	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:73596	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:8740	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:92096	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:42061	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:33635	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:69037	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:99241	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:57894	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:87362	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:108580	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:51538	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:9690	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:92888	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:126689	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:5653	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:70201	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:31607	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:60232	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:89371	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:85616	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:96858	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:75810	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:8935	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:92291	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:117391	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:33893	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:69447	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:58721	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:88102	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:109385	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:51873	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:10061	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:93041	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:127086	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:70381	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:32071	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:64474	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:98851	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:23550	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:56975	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:86071	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:96029	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:9307	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:92490	P	Security update for qemu (Important)	2021-04-16
oval:org.opensuse.security:def:118481	P	Security update for qemu (Important)	2021-04-16

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