CVE-2021-40417
CVSS v3
9.8
CRITICAL
Score EPSS
15.7 %
probabilité d’exploitation au 2026-10-05
CISA KEV
Non
exploitation connue
Exploitation
—
statut SSVC
Description
When parsing a file that is submitted to the DPDecoder service as a job, the service will use the combination of decoding parameters that were submitted with the job along with fields that were parsed for the submitted video by the R3D SDK to calculate the size of a heap buffer. Due to an integer overflow with regards to this calculation, this can result in an undersized heap buffer being allocated. When this heap buffer is written to, a heap-based buffer overflow will occur. This can result in code execution under the context of the application.
Détails techniques
- Publiée le
- 2021-12-22
Questions fréquentes
Qu’est-ce que CVE-2021-40417 ?
When parsing a file that is submitted to the DPDecoder service as a job, the service will use the combination of decoding parameters that were submitted with the job along with fields that were parsed for the submitted video by the R3D SDK to calculate the size of a heap buffer. Due to an integer overflow with regards to this calculation, this can result in an undersized heap buffer being allocated. When this heap buffer is written to, a heap-based buffer overflow will occur. This can result in code execution under the context of the application.
CVE-2021-40417 est-elle activement exploitée ?
Aucune exploitation active de CVE-2021-40417 n’est confirmée. Son score EPSS était de 15.7 % au 2026-10-05, soit la probabilité estimée d’exploitation dans les 30 prochains jours.
Quel est le score CVSS de CVE-2021-40417 ?
CVE-2021-40417 a un score de base CVSS v3 de 9.8 (gravité CRITICAL).
CVE-2021-40417 touche-t-elle votre environnement ?
Utilisez isMalicious pour vérifier si l’une de vos IP ou l’un de vos domaines est associé aux IOC de cette vulnérabilité.
Sans carte bancaire · 50 vérifications gratuites par mois · Clé API gratuite
Autres vulnérabilités 2021 à trier
Classées par probabilité d’exploitation (EPSS).