Integer overflow in Techsmith Mp4v2
CVE-2018-14326
In MP4v2 2.0.0, there is an integer overflow (with resultant memory corruption) when resizing MP4Array for the ftyp atom in mp4array.h.
Vulnerability class: Integer Overflow
EPSS: 0.019 (76.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Techsmith Mp4v2 — versions 2.0.0
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Mailing List, Third Party Advisory)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org
Frequently asked questions
- What is CVE-2018-14326?
- CVE-2018-14326 is a high-severity vulnerability in Techsmith Mp4v2, classified under Integer Overflow or Wraparound. CVSS score: 8.8/10. Published 2018-07-16.
- How severe is CVE-2018-14326?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2018-14326 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.