CVE-2020-23269

5.5 mediumEPSS 0.6%

Medium (5.5) in gpac gpac. EPSS 0.6% chance of exploitation in the next 30 days.

An issue was discovered in gpac 0.8.0. The stbl_GetSampleSize function in isomedia/stbl_read.c has a heap-based buffer overflow which can lead to a denial of service (DOS) via a crafted media file.

Severity

CVSS 3.1

5.5 medium

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-11-01)
CWE: CWE-787
Published: 2021-09-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gpac:gpac

References

https://github.com/gpac/gpac/issues/1482
https://github.com/gpac/gpac/issues/1482

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