HOMEVULNERABILITIESCVE-2017-17670
HIGH

CVE-2017-17670

CWE-416Published: December 15, 2017· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

In VideoLAN VLC media player through 2.2.8, there is a type conversion vulnerability in modules/demux/mp4/libmp4.c in the MP4 demux module leading to a invalid free, because the type of a box may be changed between a read operation and a free operation.

NVD Source

Technical Analysis

CVE-2017-17670 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

From a weakness classification perspective (CWE-416): Use-after-free vulnerabilities involve accessing memory after it has been freed, often enabling arbitrary code execution.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Vendors & Products

Debian1 product(s)
debian linux
videolan1 product(s)
vlc media player
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

News & Research Mentioning CVE-2017-17670

ABB Ability Camera Connect
CISA Alerts· May 26, 2026

View CSAF Summary ABB is aware of public reports of vulnerabilities in a 3rd party component VLC media player Version 2.2.4 which was delivered together with the installation package of Camera Connect Version 1.5.0.14 and below. An update is available that resolves a privately reported outdated 3rd party component with vulnerabilities in the product versions listed as affected in this advisory. An attacker who successfully exploited any of these vulnerabilities in the 3rd party component could potentially compromise the system in different ways. The following versions of ABB Ability Camera Connect are affected: Ability Camera Connect vers:intdot/<=1.5.0.14, 1.5.0.15 CVSS Vendor Equipment Vulnerabilities v3 9.8 ABB ABB Ability Camera Connect Heap-base [xlite_meta score:73 src:CISA Alerts xlite_fp:cb2322dae913e0f028a6207677f6d89816cfbf5c2d1e4136a4b95ad99d56df16]

All References (8)

http://openwall.com/lists/oss-security/2017/12/15/1Exploit · Mailing List · Third Party Advisory
http://www.securityfocus.com/bid/102214Third Party Advisory · VDB Entry
http://www.securitytracker.com/id/1040938Third Party Advisory · VDB Entry
http://openwall.com/lists/oss-security/2017/12/15/1Exploit · Mailing List · Third Party Advisory
http://www.securityfocus.com/bid/102214Third Party Advisory · VDB Entry
http://www.securitytracker.com/id/1040938Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2017-17670
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-416
CISA KEVNo
Affected2 vendor(s)
PublishedDec 15, 2017

Related CVEs (CWE-416)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2017-17670 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.