CVE-2020-19721
MEDIUMCVSS 6.5/10EPSS 1.17%
Last modified
CVE-2020-19721 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A heap buffer overflow vulnerability in Ap4TrunAtom.cpp of Bento 1.5.1-628 may lead to an out-of-bounds write while running mp42aac, leading to system crashes and a denial of service (DOS).. EPSS estimates a 1.17% chance of exploitation in the next 30 days.
Description
A heap buffer overflow vulnerability in Ap4TrunAtom.cpp of Bento 1.5.1-628 may lead to an out-of-bounds write while running mp42aac, leading to system crashes and a denial of service (DOS).
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Axiosys | Bento4 | 1.5.1-628 |
References
- https://cwe.mitre.org/data/definitions/122.htmlThird Party Advisory
- https://github.com/axiomatic-systems/Bento4/issues/415Exploit, Third Party Advisory
- https://cwe.mitre.org/data/definitions/122.htmlThird Party Advisory
- https://github.com/axiomatic-systems/Bento4/issues/415Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-19721?
A heap buffer overflow vulnerability in Ap4TrunAtom.cpp of Bento 1.5.1-628 may lead to an out-of-bounds write while running mp42aac, leading to system crashes and a denial of service (DOS).
How severe is CVE-2020-19721?
CVE-2020-19721 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.17% probability of exploitation in the next 30 days.
How do I fix CVE-2020-19721?
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-2020-19721?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST