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Ubuntu.comUB:CVE-2022-3577

HistoryOct 20, 2022 - 12:00 a.m.

CVE-2022-3577

2022-10-2000:00:00

ubuntu.com

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.3%

JSON

An out-of-bounds memory write flaw was found in the Linux kernel’s
Kid-friendly Wired Controller driver. This flaw allows a local user to
crash or potentially escalate their privileges on the system. It is in
bigben_probe of drivers/hid/hid-bigbenff.c. The reason is incorrect
assumption - bigben devices all have inputs. However, malicious devices can
break this assumption, leaking to out-of-bound write.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< 5.4.0-126.142UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-47.51UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1085.92UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1019.23UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1019.23~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1085.92~18.04.1UNKNOWN
ubuntu20.04noarchlinux-azure< 5.4.0-1091.96UNKNOWN
ubuntu22.04noarchlinux-azure< 5.15.0-1019.24UNKNOWN
ubuntu20.04noarchlinux-azure-5.15< 5.15.0-1019.24~20.04.1UNKNOWN
ubuntu18.04noarchlinux-azure-5.4< 5.4.0-1091.96~18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	linux	< 5.4.0-126.142	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-47.51	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1085.92	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1019.23	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.15	< 5.15.0-1019.23~20.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.4	< 5.4.0-1085.92~18.04.1	UNKNOWN
ubuntu	20.04	noarch	linux-azure	< 5.4.0-1091.96	UNKNOWN
ubuntu	22.04	noarch	linux-azure	< 5.15.0-1019.24	UNKNOWN
ubuntu	20.04	noarch	linux-azure-5.15	< 5.15.0-1019.24~20.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-azure-5.4	< 5.4.0-1091.96~18.04.1	UNKNOWN

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References

git.kernel.org/linus/fc4ef9d5724973193bfa5ebed181dba6de3a56db (5.19-rc1)

git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git/commit/?h=char-misc-next&id=9d64d2405f7d30d49818f6682acd0392348f0fdb

git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=945a9a8e448b65bec055d37eba58f711b39f66f0

git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fc4ef9d5724973193bfa5ebed181dba6de3a56db

launchpad.net/bugs/cve/CVE-2022-3577

nvd.nist.gov/vuln/detail/CVE-2022-3577

security-tracker.debian.org/tracker/CVE-2022-3577

www.cve.org/CVERecord?id=CVE-2022-3577

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.3%

JSON

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