CVE-2019-1000019

2019-02-0400:00:00

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

0.003 Low

EPSS

Percentile

70.9%

JSON

libarchive version commit bf9aec176c6748f0ee7a678c5f9f9555b9a757c1 onwards
(release v3.0.2 onwards) contains a CWE-125: Out-of-bounds Read
vulnerability in 7zip decompression, archive_read_support_format_7zip.c,
header_bytes() that can result in a crash (denial of service). This attack
appears to be exploitable via the victim opening a specially crafted 7zip
file.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibarchive< 3.2.2-3.1ubuntu0.3UNKNOWN
ubuntu18.10noarchlibarchive< 3.2.2-5ubuntu0.2UNKNOWN
ubuntu14.04noarchlibarchive< 3.1.2-7ubuntu2.8UNKNOWN
ubuntu16.04noarchlibarchive< 3.1.2-11ubuntu0.16.04.6UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	libarchive	< 3.2.2-3.1ubuntu0.3	UNKNOWN
ubuntu	18.10	noarch	libarchive	< 3.2.2-5ubuntu0.2	UNKNOWN
ubuntu	14.04	noarch	libarchive	< 3.1.2-7ubuntu2.8	UNKNOWN
ubuntu	16.04	noarch	libarchive	< 3.1.2-11ubuntu0.16.04.6	UNKNOWN