What’s Vulnerable › Vulnerabilities

CVE-2021-30019

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-04-19 · updated 2026-06-17
• Weakness: CWE-787

Description

In the adts_dmx_process function in filters/reframe_adts.c in GPAC 1.0.1, a crafted file may cause ctx->hdr.frame_size to be smaller than ctx->hdr.hdr_size, resulting in size to be a negative number and a heap overflow in the memcpy.

Affected products

• GPAC: 1.0.1

References

• https://github.com/gpac/gpac/commit/22774aa9e62f586319c8f107f5bae950fed900bc
• https://github.com/gpac/gpac/issues/1723
• https://github.com/gpac/gpac/commit/22774aa9e62f586319c8f107f5bae950fed900bc
• https://github.com/gpac/gpac/issues/1723

Get alerted when CVE-2021-30019 or the next vulnerability affects your stack