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Fencer Intel
high 7.5

CVE-2021-3382 json

Buffer Overflow in gitea

published 5y ago modified 2mo ago also BIT-gitea-2021-3382 , EUVD-2024-1170 , GHSA-9f8c-pfvv-p4gm , GO-2024-2757

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.8%
EPSS 1.8% chance of exploitation in 30 days, percentile 78%
public exploits
0
none known

Summary

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.

Patch / fix

  • go github.com/go-gitea/gitea 1.13.2
  • bitnami gitea 1.13.2
  • go code.gitea.io/gitea 1.13.2
  • gitea Alpine 3.24, Alpine 3.23, Alpine 3.22 +8 more 1.13.2-r0

alpine advisories ALPINE-CVE-2021-3382

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Is CVE-2021-3382 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

1.81% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
GitHub 3.1 7.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P
OSV 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
go github.com/go-gitea/gitea
>=1.9.0, <1.13.2
1.13.2
bitnami gitea
>=1.9.0, <1.13.2
1.13.2
go code.gitea.io/gitea
>=1.9.0, <1.13.2
1.13.2

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.