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).
References
Link | Resource |
---|---|
https://blog.tox.chat/2018/10/memory-leak-bug-and-new-toxcore-release-fixing-it/ | Third Party Advisory |
https://github.com/TokTok/c-toxcore/issues/1214 | Exploit Third Party Advisory |
https://github.com/TokTok/c-toxcore/pull/1216 | Third Party Advisory |
Configurations
History
08 Feb 2022, 18:55
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:a:toktok:toxcore:*:*:*:*:*:*:*:* | |
First Time |
Toktok toxcore
Toktok |
16 Dec 2021, 15:25
Type | Values Removed | Values Added |
---|---|---|
CWE | CWE-404 | |
CPE | cpe:2.3:a:digitalocean:toxcore:*:*:*:*:*:*:*:* | |
CVSS |
v2 : v3 : |
v2 : 5.0
v3 : 7.5 |
References | (MISC) https://github.com/TokTok/c-toxcore/issues/1214 - Exploit, Third Party Advisory | |
References | (MISC) https://blog.tox.chat/2018/10/memory-leak-bug-and-new-toxcore-release-fixing-it/ - Third Party Advisory | |
References | (MISC) https://github.com/TokTok/c-toxcore/pull/1216 - Third Party Advisory |
13 Dec 2021, 01:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-12-13 01:15
Updated : 2023-12-10 14:09
NVD link : CVE-2018-25021
Mitre link : CVE-2018-25021
CVE.ORG link : CVE-2018-25021
JSON object : View
Products Affected
toktok
- toxcore
CWE
CWE-404
Improper Resource Shutdown or Release