Vulnerability Name:

CVE-2017-14767 (CCN-132703)

Assigned:2017-08-24
Published:2017-08-24
Updated:2019-01-08
Summary: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.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-119
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-14767

Source: DEBIAN
Type: UNKNOWN
DSA-3996

Source: BID
Type: Third Party Advisory, VDB Entry
101019

Source: CCN
Type: BID-101019
FFmpeg CVE-2017-14767 Heap Buffer Overflow Vulnerability

Source: XF
Type: UNKNOWN
ffmpeg-cve201714767-dos(132703)

Source: CCN
Type: FFmpeg GIT Repository
avformat/rtpdec_h264: Fix heap-buffer-overflow

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://github.com/FFmpeg/FFmpeg/commit/c42a1388a6d1bfd8001bf6a4241d8ca27e49326d

Source: MLIST
Type: UNKNOWN
[debian-lts-announce] 20190107 [SECURITY] [DLA 1630-1] libav security update

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-14767

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* (Version <= 3.3.3)

    • Configuration CCN 1:
  • cpe:/a:ffmpeg:ffmpeg:3.3.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.xenial:def:2017147670000000
    V
    		CVE-2017-14767 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-09-27
    oval:com.ubuntu.artful:def:201714767000
    V
    		CVE-2017-14767 on Ubuntu 17.10 (artful) - medium.
    2017-09-27
    oval:com.ubuntu.xenial:def:201714767000
    V
    		CVE-2017-14767 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-09-27
    oval:com.ubuntu.bionic:def:201714767000
    V
    		CVE-2017-14767 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-09-27
    oval:com.ubuntu.cosmic:def:2017147670000000
    V
    		CVE-2017-14767 on Ubuntu 18.10 (cosmic) - medium.
    2017-09-27
    oval:com.ubuntu.cosmic:def:201714767000
    V
    		CVE-2017-14767 on Ubuntu 18.10 (cosmic) - medium.
    2017-09-27
    oval:com.ubuntu.bionic:def:2017147670000000
    V
    		CVE-2017-14767 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-09-27
    oval:com.ubuntu.trusty:def:201714767000
    V
    		CVE-2017-14767 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-09-27
    BACK
    ffmpeg ffmpeg *
    ffmpeg ffmpeg 3.3.3