7.5
HIGH
CVE-2017-9993
FFmpeg HTTP Live Streaming Extension Demuxer Read File Vulnerability
Description

FFmpeg before 2.8.12, 3.0.x and 3.1.x before 3.1.9, 3.2.x before 3.2.6, and 3.3.x before 3.3.2 does not properly restrict HTTP Live Streaming filename extensions and demuxer names, which allows attackers to read arbitrary files via crafted playlist data.

INFO

Published Date :

June 28, 2017, 6:29 a.m.

Last Modified :

March 26, 2019, 5:56 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2017-9993 has a 15 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2017-9993 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Debian debian_linux
1 Ffmpeg ffmpeg
: Total Affected Vendor : 2 | Products : 2
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2017-9993.

URL Resource
http://www.debian.org/security/2017/dsa-3957 Third Party Advisory
http://www.securityfocus.com/bid/99315 Third Party Advisory VDB Entry
https://github.com/FFmpeg/FFmpeg/commit/189ff4219644532bdfa7bab28dfedaee4d6d4021 Issue Tracking Patch Third Party Advisory
https://github.com/FFmpeg/FFmpeg/commit/a5d849b149ca67ced2d271dc84db0bc95a548abb Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html Mailing List Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
lnick2023/nicenice

None

Updated: 1 year, 10 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 11, 2023, 1:21 p.m. This repo has been linked 1042 different CVEs too.
Profile Photo
SexyBeast233/SecBooks

安全类各家文库大乱斗

HTML CSS JavaScript Go Python Shell C

Updated: 2 months, 2 weeks ago
856 stars 214 fork 214 watcher
Born at : Feb. 15, 2022, 3:14 a.m. This repo has been linked 568 different CVEs too.
Profile Photo
superfish9/pt

None

Python

Updated: 2 months, 3 weeks ago
16 stars 4 fork 4 watcher
Born at : Sept. 3, 2020, 10:31 a.m. This repo has been linked 107 different CVEs too.
Profile Photo
xbl3/awesome-cve-poc_qazbnm456

None

Updated: 3 months, 1 week ago
13 stars 4 fork 4 watcher
Born at : May 25, 2020, 7:51 a.m. This repo has been linked 1027 different CVEs too.
Profile Photo
yEss5Lq/web_hack

None

Updated: 4 years, 2 months ago
1 stars 0 fork 0 watcher
Born at : Dec. 9, 2019, 9:53 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
301415926/Web-Security-Leanrning

None

HTML

Updated: 5 years, 1 month ago
0 stars 0 fork 0 watcher
Born at : Oct. 17, 2019, 2:48 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
YinWC/Security_Learning

Security Learning For All~

security web ctf pwn mobile

Updated: 2 months, 3 weeks ago
271 stars 65 fork 65 watcher
Born at : Aug. 6, 2019, 7:17 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
asw3asw/Web-Security-Learning

None

HTML

Updated: 5 years, 5 months ago
0 stars 0 fork 0 watcher
Born at : June 18, 2019, 3:06 p.m. This repo has been linked 2 different CVEs too.
Profile Photo
catcher-mis/web-

None

HTML

Updated: 6 years ago
0 stars 0 fork 0 watcher
Born at : Nov. 20, 2018, 2:47 p.m. This repo has been linked 2 different CVEs too.
Profile Photo
TaiiHu/Web-Security-Learning-master

None

Updated: 2 years, 6 months ago
1 stars 0 fork 0 watcher
Born at : May 24, 2018, 3:35 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
R0B1NL1N/Web-Security-Learning

Web-Security-Learning https://chybeta.github.io/2017/08/19/…

HTML

Updated: 8 months, 4 weeks ago
15 stars 5 fork 5 watcher
Born at : March 13, 2018, 7:14 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
copperfieldd/Web-Security-Learning

None

HTML

Updated: 6 years, 11 months ago
0 stars 0 fork 0 watcher
Born at : Nov. 30, 2017, 8:26 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
xfinest/Web-Security-Learning

None

HTML

Updated: 7 years ago
0 stars 0 fork 0 watcher
Born at : Nov. 18, 2017, 12:58 p.m. This repo has been linked 2 different CVEs too.
Profile Photo
CHYbeta/Web-Security-Learning

Web-Security-Learning

security sqlinjection xss

HTML

Updated: 2 months, 2 weeks ago
4184 stars 933 fork 933 watcher
Born at : Aug. 19, 2017, 2:17 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
qazbnm456/awesome-cve-poc

✍️ A curated list of CVE PoCs.

awesome cve poc

Updated: 2 months, 2 weeks ago
3289 stars 678 fork 678 watcher
Born at : Feb. 2, 2017, 6:43 a.m. This repo has been linked 1042 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-9993 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-9993 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Mar. 26, 2019

    Action Type Old Value New Value
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html Mailing List, Third Party Advisory
    Changed Reference Type http://www.debian.org/security/2017/dsa-3957 No Types Assigned http://www.debian.org/security/2017/dsa-3957 Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions up to (including) 2.8.11 *cpe:2.3:a:ffmpeg:ffmpeg:3.0:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.1:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.2:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.3:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.4:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.5:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.6:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.7:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.8:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.1:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.2:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.3:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.4:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.5:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.6:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.7:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.8:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2.1:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2.2:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2.3:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2.4:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2.5:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.3:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.3.1:*:*:*:*:*:*:* OR *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions up to (excluding) 2.8.12 *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions from (including) 3.0 up to (excluding) 3.1.9 *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions from (including) 3.2 up to (excluding) 3.2.6 *cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* versions from (including) 3.3 up to (excluding) 3.3.2
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jan. 08, 2019

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 07, 2017

    Action Type Old Value New Value
    Added Reference http://www.debian.org/security/2017/dsa-3957 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jul. 05, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://github.com/FFmpeg/FFmpeg/commit/189ff4219644532bdfa7bab28dfedaee4d6d4021 No Types Assigned https://github.com/FFmpeg/FFmpeg/commit/189ff4219644532bdfa7bab28dfedaee4d6d4021 Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type https://github.com/FFmpeg/FFmpeg/commit/a5d849b149ca67ced2d271dc84db0bc95a548abb No Types Assigned https://github.com/FFmpeg/FFmpeg/commit/a5d849b149ca67ced2d271dc84db0bc95a548abb Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/99315 No Types Assigned http://www.securityfocus.com/bid/99315 Third Party Advisory, VDB Entry
    Added CWE CWE-200
    Added CPE Configuration OR *cpe:2.3:a:ffmpeg:ffmpeg:2.8.11:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:ffmpeg:ffmpeg:3.0:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.1:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.2:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.3:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.4:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.5:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.6:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.7:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.0.8:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.1:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.2:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.3:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.4:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.5:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.6:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.7:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.1.8:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2.1:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2.2:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2.3:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2.4:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.2.5:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.3:*:*:*:*:*:*:* *cpe:2.3:a:ffmpeg:ffmpeg:3.3.1:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jun. 30, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/99315 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-9993 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2017-9993 weaknesses.

CAPEC-13: Subverting Environment Variable Values Subverting Environment Variable Values CAPEC-22: Exploiting Trust in Client Exploiting Trust in Client CAPEC-59: Session Credential Falsification through Prediction Session Credential Falsification through Prediction CAPEC-60: Reusing Session IDs (aka Session Replay) Reusing Session IDs (aka Session Replay) CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-116: Excavation Excavation CAPEC-169: Footprinting Footprinting CAPEC-224: Fingerprinting Fingerprinting CAPEC-285: ICMP Echo Request Ping ICMP Echo Request Ping CAPEC-287: TCP SYN Scan TCP SYN Scan CAPEC-290: Enumerate Mail Exchange (MX) Records Enumerate Mail Exchange (MX) Records CAPEC-291: DNS Zone Transfers DNS Zone Transfers CAPEC-292: Host Discovery Host Discovery CAPEC-293: Traceroute Route Enumeration Traceroute Route Enumeration CAPEC-294: ICMP Address Mask Request ICMP Address Mask Request CAPEC-295: Timestamp Request Timestamp Request CAPEC-296: ICMP Information Request ICMP Information Request CAPEC-297: TCP ACK Ping TCP ACK Ping CAPEC-298: UDP Ping UDP Ping CAPEC-299: TCP SYN Ping TCP SYN Ping CAPEC-300: Port Scanning Port Scanning CAPEC-301: TCP Connect Scan TCP Connect Scan CAPEC-302: TCP FIN Scan TCP FIN Scan CAPEC-303: TCP Xmas Scan TCP Xmas Scan CAPEC-304: TCP Null Scan TCP Null Scan CAPEC-305: TCP ACK Scan TCP ACK Scan CAPEC-306: TCP Window Scan TCP Window Scan CAPEC-307: TCP RPC Scan TCP RPC Scan CAPEC-308: UDP Scan UDP Scan CAPEC-309: Network Topology Mapping Network Topology Mapping CAPEC-310: Scanning for Vulnerable Software Scanning for Vulnerable Software CAPEC-312: Active OS Fingerprinting Active OS Fingerprinting CAPEC-313: Passive OS Fingerprinting Passive OS Fingerprinting CAPEC-317: IP ID Sequencing Probe IP ID Sequencing Probe CAPEC-318: IP 'ID' Echoed Byte-Order Probe IP 'ID' Echoed Byte-Order Probe CAPEC-319: IP (DF) 'Don't Fragment Bit' Echoing Probe IP (DF) 'Don't Fragment Bit' Echoing Probe CAPEC-320: TCP Timestamp Probe TCP Timestamp Probe CAPEC-321: TCP Sequence Number Probe TCP Sequence Number Probe CAPEC-322: TCP (ISN) Greatest Common Divisor Probe TCP (ISN) Greatest Common Divisor Probe CAPEC-323: TCP (ISN) Counter Rate Probe TCP (ISN) Counter Rate Probe CAPEC-324: TCP (ISN) Sequence Predictability Probe TCP (ISN) Sequence Predictability Probe CAPEC-325: TCP Congestion Control Flag (ECN) Probe TCP Congestion Control Flag (ECN) Probe CAPEC-326: TCP Initial Window Size Probe TCP Initial Window Size Probe CAPEC-327: TCP Options Probe TCP Options Probe CAPEC-328: TCP 'RST' Flag Checksum Probe TCP 'RST' Flag Checksum Probe CAPEC-329: ICMP Error Message Quoting Probe ICMP Error Message Quoting Probe CAPEC-330: ICMP Error Message Echoing Integrity Probe ICMP Error Message Echoing Integrity Probe CAPEC-472: Browser Fingerprinting Browser Fingerprinting CAPEC-497: File Discovery File Discovery CAPEC-508: Shoulder Surfing Shoulder Surfing CAPEC-573: Process Footprinting Process Footprinting CAPEC-574: Services Footprinting Services Footprinting CAPEC-575: Account Footprinting Account Footprinting CAPEC-576: Group Permission Footprinting Group Permission Footprinting CAPEC-577: Owner Footprinting Owner Footprinting CAPEC-616: Establish Rogue Location Establish Rogue Location CAPEC-643: Identify Shared Files/Directories on System Identify Shared Files/Directories on System CAPEC-646: Peripheral Footprinting Peripheral Footprinting CAPEC-651: Eavesdropping Eavesdropping
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.47 }} 0.06%

score

0.71928

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: