CVE-2020-21600

libde265 v1.0.4 contains a heap buffer overflow in the put_weighted_pred_avg_16_fallback function, which can be exploited via a crafted a file.

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.44% chance of exploitation in the next 30 days, 71th percentile

Published

2021-09-16

Updated

2024-08-04

Proof-of-concept exploits (1)

• strukturag/libde265/issues/243

References

• CVE Record
• NVD entry

Related

• CVE-2020-21599
• CVE-2020-21601
• CVE-2020-21598
• CVE-2020-21602
• CVE-2020-21597
• CVE-2020-21603