CVE-2018-14403
UnknownEPSS 2.60%
Last modified
CVE-2018-14403 is a vulnerability of currently unknown severity. MP4NameFirstMatches in mp4util.cpp in MP4v2 2.0.0 mishandles substrings of atom names, leading to use of an inappropriate data type for associated atoms. The resulting type confusion can cause out-of-bounds memory access.. EPSS estimates a 2.60% chance of exploitation in the next 30 days.
Description
MP4NameFirstMatches in mp4util.cpp in MP4v2 2.0.0 mishandles substrings of atom names, leading to use of an inappropriate data type for associated atoms. The resulting type confusion can cause out-of-bounds memory access.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Techsmith | Mp4v2 | 2.0.0 |
References
- http://www.openwall.com/lists/oss-security/2018/07/18/3Exploit, Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2018/07/18/3Exploit, Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-14403?
MP4NameFirstMatches in mp4util.cpp in MP4v2 2.0.0 mishandles substrings of atom names, leading to use of an inappropriate data type for associated atoms. The resulting type confusion can cause out-of-bounds memory access.
How severe is CVE-2018-14403?
Severity scoring for CVE-2018-14403 is pending analysis. The EPSS model estimates a 2.60% probability of exploitation in the next 30 days.
How do I fix CVE-2018-14403?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2018-14403?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST