7.5

CVE-2021-3382: gitea Out-of-bounds Write

Modified
AliasesGHSA-9f8c-pfvv-p4gmBIT-gitea-2021-3382GO-2024-2757
Published 05-02-2021Last modified 03-08-2024

Vulnerability summary

CVE-2021-3382 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in gitea. EPSS estimates a 1.79% chance of exploitation in the next 30 days, higher than 78.1% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
1.79%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Timeline

  1. 05-02-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

1.79%

Chance of exploitation in the next 30 days

Percentile

78%

Versus all other CVEs

30-day change

No change 0.00 pp

From 1.79% on 22-09-2026

22-09-202622-10-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Code.gitea.io1 product
  • gitea≥ 1.9.0, < 1.13.2
Gitea1 product
  • gitea≥ 1.9.0, ≤ 1.13.1
Github.com/go-gitea1 product
  • gitea≥ 1.9.0, < 1.13.2

3 vendors · 3 products

References

4 links