CVE-2021-3409

2021-03-2300:00:00

ubuntu.com

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

EPSS

0.001

Percentile

25.3%

JSON

The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective,
thus making QEMU vulnerable to the out-of-bounds read/write access issues
previously found in the SDHCI controller emulation code. This flaw allows a
malicious privileged guest to crash the QEMU process on the host, resulting
in a denial of service or potential code execution. QEMU up to (including)
5.2.0 is affected by this.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchqemu< 1:2.11+dfsg-1ubuntu7.37UNKNOWN
ubuntu20.04noarchqemu< 1:4.2-3ubuntu6.17UNKNOWN
ubuntu20.10noarchqemu< 1:5.0-5ubuntu9.9UNKNOWN
ubuntu21.04noarchqemu< 1:5.2+dfsg-9ubuntu3.1UNKNOWN
ubuntu21.10noarchqemu< 1:6.0+dfsg-1~ubuntu3UNKNOWN
ubuntu22.04noarchqemu< 1:6.0+dfsg-1~ubuntu3UNKNOWN
ubuntu22.10noarchqemu< 1:6.0+dfsg-1~ubuntu3UNKNOWN
ubuntu23.04noarchqemu< 1:6.0+dfsg-1~ubuntu3UNKNOWN
ubuntu23.10noarchqemu< 1:6.0+dfsg-1~ubuntu3UNKNOWN
ubuntu24.04noarchqemu< 1:6.0+dfsg-1~ubuntu3UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	qemu	< 1:2.11+dfsg-1ubuntu7.37	UNKNOWN
ubuntu	20.04	noarch	qemu	< 1:4.2-3ubuntu6.17	UNKNOWN
ubuntu	20.10	noarch	qemu	< 1:5.0-5ubuntu9.9	UNKNOWN
ubuntu	21.04	noarch	qemu	< 1:5.2+dfsg-9ubuntu3.1	UNKNOWN
ubuntu	21.10	noarch	qemu	< 1:6.0+dfsg-1~ubuntu3	UNKNOWN
ubuntu	22.04	noarch	qemu	< 1:6.0+dfsg-1~ubuntu3	UNKNOWN
ubuntu	22.10	noarch	qemu	< 1:6.0+dfsg-1~ubuntu3	UNKNOWN
ubuntu	23.04	noarch	qemu	< 1:6.0+dfsg-1~ubuntu3	UNKNOWN
ubuntu	23.10	noarch	qemu	< 1:6.0+dfsg-1~ubuntu3	UNKNOWN
ubuntu	24.04	noarch	qemu	< 1:6.0+dfsg-1~ubuntu3	UNKNOWN