CVE-2021-31255
HIGHCVSS 7.8/10EPSS 1.46%
Last modified
CVE-2021-31255 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Buffer overflow in the abst_box_read function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.. EPSS estimates a 1.46% chance of exploitation in the next 30 days.
Description
Buffer overflow in the abst_box_read function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gpac | Gpac | 1.0.1 |
References
- https://github.com/gpac/gpac/commit/758135e91e623d7dfe7f6aaad7aeb3f791b7a4e5Patch, Third Party Advisory
- https://github.com/gpac/gpac/issues/1733Exploit, Third Party Advisory
- https://github.com/gpac/gpac/commit/758135e91e623d7dfe7f6aaad7aeb3f791b7a4e5Patch, Third Party Advisory
- https://github.com/gpac/gpac/issues/1733Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-31255?
Buffer overflow in the abst_box_read function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.
How severe is CVE-2021-31255?
CVE-2021-31255 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.46% probability of exploitation in the next 30 days.
How do I fix CVE-2021-31255?
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-2021-31255?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST