CVE-2018-12249

2018-06-1214:29:00

Debian Security Bug Tracker

security-tracker.debian.org

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

56.5%

JSON

An issue was discovered in mruby 1.4.1. There is a NULL pointer dereference in mrb_class_real because “class BasicObject” is not properly supported in class.c.

OSVersionArchitecturePackageVersionFilename
Debian12allmruby< 1.4.1+20180622+git640fca32-1mruby_1.4.1+20180622+git640fca32-1_all.deb
Debian11allmruby< 1.4.1+20180622+git640fca32-1mruby_1.4.1+20180622+git640fca32-1_all.deb
Debian999allmruby< 1.4.1+20180622+git640fca32-1mruby_1.4.1+20180622+git640fca32-1_all.deb
Debian13allmruby< 1.4.1+20180622+git640fca32-1mruby_1.4.1+20180622+git640fca32-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	mruby	< 1.4.1+20180622+git640fca32-1	mruby_1.4.1+20180622+git640fca32-1_all.deb
Debian	11	all	mruby	< 1.4.1+20180622+git640fca32-1	mruby_1.4.1+20180622+git640fca32-1_all.deb
Debian	999	all	mruby	< 1.4.1+20180622+git640fca32-1	mruby_1.4.1+20180622+git640fca32-1_all.deb
Debian	13	all	mruby	< 1.4.1+20180622+git640fca32-1	mruby_1.4.1+20180622+git640fca32-1_all.deb