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ubuntucveUbuntu.comUB:CVE-2016-9844
HistoryJan 18, 2017 - 12:00 a.m.

CVE-2016-9844

2017-01-1800:00:00
ubuntu.com
ubuntu.com
6

4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

79.8%

Buffer overflow in the zi_short function in zipinfo.c in Info-Zip UnZip 6.0
allows remote attackers to cause a denial of service (crash) via a large
compression method value in the central directory file header.

Bugs

Notes

Author Note
tyhicks In Ubuntu, this is reduced to a DoS thanks to zipinfo being built with -D_FORTIFY_SOURCE=2 See LP: #1643750 for a reproducer
OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchunzip< 6.0-9ubuntu1.6) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchunzip< 6.0-20ubuntu1.1UNKNOWN

4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

79.8%

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