CVE-2018-11496

2018-05-2600:00:00

ubuntu.com

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

39.8%

JSON

In Long Range Zip (aka lrzip) 0.631, there is a use-after-free in
read_stream in stream.c, because decompress_file in lrzip.c lacks certain
size validation.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlrzip< 0.631-1+deb9u1build0.18.04.1UNKNOWN
ubuntu14.04noarchlrzip< 0.616-1ubuntu0.1~esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlrzip< 0.621-1ubuntu0.1~esm1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	lrzip	< 0.631-1+deb9u1build0.18.04.1	UNKNOWN
ubuntu	14.04	noarch	lrzip	< 0.616-1ubuntu0.1~esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	lrzip	< 0.621-1ubuntu0.1~esm1	UNKNOWN