CVE-2021-32268

mediumpriority · track · 31EPSS 0.013 · 69 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.26% (69th) EPSS

CVSS 6.8 · medium

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Buffer overflow vulnerability in function gf_fprintf in os_file.c in gpac before 1.0.1 allows attackers to execute arbitrary code. The fixed version is 1.0.1.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–8.8

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.18.8highAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimaryCWE-787US

affected products (6)

Products and version ranges known to be affected.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2021-09-20modified 2026-06-17

related (16,137)

Related entries.

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+16132 more

references (6)

External citations — patches, advisories, analysis.

https://github.com/gpac/gpac/commit/388ecce75d05e11fc8496aa4857b91245007d26e cnnvd
https://github.com/gpac/gpac/issues/1587 cnnvd
https://github.com/gpac/gpac/commit/388ecce75d05e11fc8496aa4857b91245007d26e enisa_euvd
https://github.com/gpac/gpac/issues/1587 enisa_euvd
https://github.com/gpac/gpac/commit/388ecce75d05e11fc8496aa4857b91245007d26ePatchThird Party Advisorynvd
https://github.com/gpac/gpac/issues/1587ExploitIssue TrackingPatchThird Party Advisorynvd

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