CVE-2017-14767

2017-09-2708:29:00

Alpine Linux Development Team

security.alpinelinux.org

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

High

EPSS

0.004

Percentile

74.1%

JSON

The sdp_parse_fmtp_config_h264 function in libavformat/rtpdec_h264.c in FFmpeg before 3.3.4 mishandles empty sprop-parameter-sets values, which allows remote attackers to cause a denial of service (heap buffer overflow) or possibly have unspecified other impact via a crafted sdp file.

OSVersionArchitecturePackageVersionFilename
Alpine3.4-mainnoarchffmpeg< 3.1.11-r0UNKNOWN
Alpine3.5-mainnoarchffmpeg< 3.1.11-r0UNKNOWN
Alpine3.6-mainnoarchffmpeg< 3.2.8-r0UNKNOWN