6.5

CVE-2020-21596

Exploit
libde265 v1.0.4 contains a global buffer overflow in the decode_CABAC_bit function, which can be exploited via a crafted a file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Struktur ≫ Libde265 Version 1.0.4
Debian ≫ Debian Linux Version 10.0
Debian ≫ Debian Linux Version 11.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.49% 0.711
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

https://www.debian.org/security/2023/dsa-5346
Third Party Advisory
https://github.com/strukturag/libde265/issues/236
Third Party Advisory
Exploit
Issue Tracking
https://lists.debian.org/debian-lts-announce/2023/01/msg00020.html
Third Party Advisory
Mailing List