CVE-2021-3382

Name: CVE-2021-3382
Creator: NVD / NIST
Published: 2021-02-05T16:15:12.82+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.79%

Last modified Jun 17, 2026

CVE-2021-3382 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Stack buffer overflow vulnerability in gitea 1.9.0 through 1.13.1 allows remote attackers to cause a denial of service (crash) via vectors related to a file path.. EPSS estimates a 1.79% chance of exploitation in the next 30 days.

Description

Stack buffer overflow vulnerability in gitea 1.9.0 through 1.13.1 allows remote attackers to cause a denial of service (crash) via vectors related to a file path.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

1.79%

75.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Gitea	Gitea	>= 1.9.0, <= 1.13.1

References

https://github.com/go-gitea/gitea/pull/14390Third Party Advisory
https://github.com/go-gitea/gitea/pull/14390Third Party Advisory

Timeline

Published: Feb 5, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-3382?

Stack buffer overflow vulnerability in gitea 1.9.0 through 1.13.1 allows remote attackers to cause a denial of service (crash) via vectors related to a file path.

How severe is CVE-2021-3382?

CVE-2021-3382 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.79% probability of exploitation in the next 30 days.

How do I fix CVE-2021-3382?

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-2021-3382?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST