What’s Vulnerable › Vulnerabilities

CVE-2021-30014

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-04-19 · updated 2026-06-17
• Weakness: CWE-190

Description

There is a integer overflow in media_tools/av_parsers.c in the hevc_parse_slice_segment function in GPAC from v0.9.0-preview to 1.0.1 which results in a crash.

Affected products

• GPAC: from 0.9.0 through 1.0.1

References

• https://github.com/gpac/gpac/blob/v0.9.0-preview/src/media_tools/av_parsers.c#L6731
• https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788
• https://github.com/gpac/gpac/issues/1721
• https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788
• https://github.com/gpac/gpac/issues/1721

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