Toxcore Digitalocean Toxcore

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By the Year

In 2024 there have been 0 vulnerabilities in Digitalocean Toxcore . Toxcore did not have any published security vulnerabilities last year.

Year Vulnerabilities Average Score
2024 0 0.00
2023 0 0.00
2022 0 0.00
2021 3 6.80
2020 0 0.00
2019 0 0.00
2018 0 0.00

It may take a day or so for new Toxcore vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Digitalocean Toxcore Security Vulnerabilities

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)

CVE-2021-44847 9.8 - Critical - December 13, 2021

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.

Incorrect Calculation

The Onion module in toxcore before 0.2.2 doesn't restrict which packets can be onion-routed, which

CVE-2018-25022 3.1 - Low - December 13, 2021

The Onion module in toxcore before 0.2.2 doesn't restrict which packets can be onion-routed, which allows a remote attacker to discover a target user's IP address (when knowing only their Tox Id) by positioning themselves close to target's Tox Id in the DHT for the target to establish an onion connection with the attacker, guessing the target's DHT public key and creating a DHT node with public key close to it, and finally onion-routing a NAT Ping Request to the target, requesting it to ping the just created DHT node.

Information Disclosure

The TCP Server module in toxcore before 0.2.8 doesn't free the TCP priority queue under certain conditions, which

CVE-2018-25021 7.5 - High - December 13, 2021

The TCP Server module in toxcore before 0.2.8 doesn't free the TCP priority queue under certain conditions, which allows a remote attacker to exhaust the system's memory, causing a denial of service (DoS).

Improper Resource Shutdown or Release

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