7.5

CVE-2020-8437

Exploit
The bencoding parser in BitTorrent uTorrent through 3.5.5 (build 45505) misparses nested bencoded dictionaries, which allows a remote attacker to cause a denial of service.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Bittorrent ≫ Utorrent Version <= 3.5.5
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 12.04% 0.956
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://twitter.com/va_start
Third Party Advisory
https://blog.whtaguy.com/2020/09/utorrent-cve-2020-8437-vulnerability.html
Third Party Advisory
Exploit
https://forum.utorrent.com/forum/13-announcements/
Vendor Advisory
https://utclient.utorrent.com/offers/beta_release_notes/release_notes.html
Vendor Advisory
Release Notes