Medium severity5.5NVD Advisory· Published Jul 21, 2021· Updated Jun 17, 2026

CVE-2020-19481

Description

An issue was discovered in GPAC before 0.8.0, as demonstrated by MP4Box. It contains an invalid memory read in gf_m2ts_process_pmt in media_tools/mpegts.c that can cause a denial of service via a crafted MP4 file.

Affected products

Gpac/Gpac2 versions
cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*range: <0.8.0
- (no CPE)range: <0.8.0
GPAC/MP4Boxdescription
Gpac/MP4Boxllm-fuzzy
Range: <0.8.0

Patches

Vulnerability mechanics

References

github.com/gpac/gpac/commit/2320eb73afba753b39b7147be91f7be7afc0eeb7nvdPatchThird Party Advisory
github.com/gpac/gpac/issues/1265nvdExploitThird Party Advisory
github.com/gpac/gpac/issues/1266nvdExploitThird Party Advisory
github.com/gpac/gpac/issues/1267nvdExploitThird Party Advisory

News mentions

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cvss	0.358
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000