fkie_cve-2021-30022
Vulnerability from fkie_nvd
Published
2021-04-19 20:15
Modified
2025-03-07 20:26
Severity ?
Summary
There is a integer overflow in media_tools/av_parsers.c in the gf_avc_read_pps_bs_internal in GPAC from 0.5.2 to 1.0.1. pps_id may be a negative number, so it will not return. However, avc->pps only has 255 unit, so there is an overflow, which results a crash.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/gpac/gpac/blob/v0.5.2/src/media_tools/av_parsers.c#L2344 | Product | |
| cve@mitre.org | https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 | Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/gpac/gpac/issues/1720 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/gpac/gpac/issues/1720 | Exploit, Third Party Advisory |
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"value": "Se presenta un desbordamiento de enteros en el archivo media_tools/av_parsers.c en la funci\u00f3n gf_avc_read_pps_bs_internal en GPAC versi\u00f3n 1.0.1.\u0026#xa0;pps_id puede ser un n\u00famero negativo, por lo que no regresar\u00e1.\u0026#xa0;Sin embargo, avc-)pps solo tiene 255 unidades, por lo que se presenta un desbordamiento, el cual resulta en un bloqueo"
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"id": "CVE-2021-30022",
"lastModified": "2025-03-07T20:26:38.307",
"metrics": {
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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