CVE-2016-4809

2016-06-1700:00:00

ubuntu.com

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.013

Percentile

85.7%

JSON

The archive_read_format_cpio_read_header function in
archive_read_support_format_cpio.c in libarchive before 3.2.1 allows remote
attackers to cause a denial of service (application crash) via a CPIO
archive with a large symlink.

Bugs

<https://github.com/libarchive/libarchive/issues/705>

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlibarchive< 3.0.3-6ubuntu1.3UNKNOWN
ubuntu14.04noarchlibarchive< 3.1.2-7ubuntu2.3UNKNOWN
ubuntu15.10noarchlibarchive< 3.1.2-11ubuntu0.15.10.2UNKNOWN
ubuntu16.04noarchlibarchive< 3.1.2-11ubuntu0.16.04.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	libarchive	< 3.0.3-6ubuntu1.3	UNKNOWN
ubuntu	14.04	noarch	libarchive	< 3.1.2-7ubuntu2.3	UNKNOWN
ubuntu	15.10	noarch	libarchive	< 3.1.2-11ubuntu0.15.10.2	UNKNOWN
ubuntu	16.04	noarch	libarchive	< 3.1.2-11ubuntu0.16.04.2	UNKNOWN