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ubuntucveUbuntu.comUB:CVE-2016-2037
HistoryJan 22, 2016 - 12:00 a.m.

CVE-2016-2037

2016-01-2200:00:00
ubuntu.com
ubuntu.com
11

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.043

Percentile

92.4%

The cpio_safer_name_suffix function in util.c in cpio 2.11 allows remote
attackers to cause a denial of service (out-of-bounds write) via a crafted
cpio file.

Bugs

Notes

Author Note
tyhicks test case attached to oss-security email
OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchcpio< 2.11-7ubuntu3.2UNKNOWN
ubuntu14.04noarchcpio< 2.11+dfsg-1ubuntu1.2UNKNOWN
ubuntu15.10noarchcpio< 2.11+dfsg-4.1ubuntu1.1UNKNOWN
ubuntu16.04noarchcpio< 2.11+dfsg-5ubuntu1UNKNOWN
ubuntu16.10noarchcpio< 2.11+dfsg-5ubuntu1UNKNOWN
ubuntu17.04noarchcpio< 2.11+dfsg-5ubuntu1UNKNOWN

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.043

Percentile

92.4%