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ubuntucveUbuntu.comUB:CVE-2017-7866
HistoryApr 14, 2017 - 12:00 a.m.

CVE-2017-7866

2017-04-1400:00:00
ubuntu.com
ubuntu.com
9

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

76.2%

FFmpeg before 2017-01-23 has an out-of-bounds write caused by a stack-based
buffer overflow related to the decode_zbuf function in libavcodec/pngdec.c.

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchffmpeg< 7:2.8.11-0ubuntu0.16.04.1UNKNOWN
ubuntu16.10noarchffmpeg< 7:3.0.7-0ubuntu0.16.10.1UNKNOWN

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

76.2%