vulnerability
Ubuntu: (CVE-2021-44847): libtoxcore vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Dec 13, 2021 | Nov 19, 2024 | Oct 30, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Dec 13, 2021
Added
Nov 19, 2024
Modified
Oct 30, 2025
Description
A stack-based buffer overflow in handle_request function in DHT.c in toxcore 0.1.9 through 0.1.11 and 0.2.0 through 0.2.12 (caused by an improper length calculation during the handling of received network packets) allows remote attackers to crash the process or potentially execute arbitrary code via a network packet.
Solution
ubuntu-upgrade-libtoxcore
References
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