CVE-2021-37231
MEDIUMCVSS 5.5/10EPSS 0.99%
Last modified
CVE-2021-37231 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A stack-buffer-overflow occurs in Atomicparsley 20210124.204813.840499f through APar_readX() in src/util.cpp while parsing a crafted mp4 file because of the missing boundary check.. EPSS estimates a 0.99% chance of exploitation in the next 30 days.
Description
A stack-buffer-overflow occurs in Atomicparsley 20210124.204813.840499f through APar_readX() in src/util.cpp while parsing a crafted mp4 file because of the missing boundary check.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Atomicparsley Project | Atomicparsley | 20210124.204813.840499f |
References
- https://github.com/wez/atomicparsley/issues/30Exploit, Patch, Third Party Advisory
- https://github.com/wez/atomicparsley/pull/31#issue-687280335Third Party Advisory
- https://github.com/wez/atomicparsley/issues/30Exploit, Patch, Third Party Advisory
- https://github.com/wez/atomicparsley/pull/31#issue-687280335Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-37231?
A stack-buffer-overflow occurs in Atomicparsley 20210124.204813.840499f through APar_readX() in src/util.cpp while parsing a crafted mp4 file because of the missing boundary check.
How severe is CVE-2021-37231?
CVE-2021-37231 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.99% probability of exploitation in the next 30 days.
How do I fix CVE-2021-37231?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-3722A denial of service vulnerability was reported in Lenovo PCM…5
- CVE-2021-37220MuPDF through 1.18.1 has an out-of-bounds write because the …5.5
- CVE-2021-37221A file upload vulnerability exists in Sourcecodester Custome…8.8
- CVE-2021-37222Parsers in the open source project RCDCAP before 1.0.5 allow…9.8
- CVE-2021-37223Nagios Enterprises NagiosXI <= 5.8.4 contains a Server-Side …6.5
- CVE-2021-3723A command injection vulnerability was reported in the Integr…8.8
- CVE-2021-37232A stack overflow vulnerability occurs in Atomicparsley 20210…9.8
- CVE-2021-37234Incorrect Access Control vulnerability in Modern Honey Netwo…6.5
- CVE-2021-3724Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2021-3725Vulnerability in dirhistory plugin Description: the widgets …8.8
- CVE-2021-37253M-Files Web before 20.10.9524.1 allows a denial of service v…7.5
- CVE-2021-37254In M-Files Web product with versions before 20.10.9524.1 and…7.5
Are you affected by CVE-2021-37231?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST