CVE-2022-0080

2022-01-0212:15:07

Debian Security Bug Tracker

security-tracker.debian.org

mruby

heap-based

buffer overflow

vulnerability

unix system

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

66.0%

JSON

mruby is vulnerable to Heap-based Buffer Overflow

OSVersionArchitecturePackageVersionFilename
Debian12allmruby< 3.0.0-3mruby_3.0.0-3_all.deb
Debian11allmruby<= 2.1.2-3mruby_2.1.2-3_all.deb
Debian999allmruby< 3.0.0-3mruby_3.0.0-3_all.deb
Debian13allmruby< 3.0.0-3mruby_3.0.0-3_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	mruby	< 3.0.0-3	mruby_3.0.0-3_all.deb
Debian	11	all	mruby	<= 2.1.2-3	mruby_2.1.2-3_all.deb
Debian	999	all	mruby	< 3.0.0-3	mruby_3.0.0-3_all.deb
Debian	13	all	mruby	< 3.0.0-3	mruby_3.0.0-3_all.deb