5
CVSSv2

CVE-2019-8955

Published: 21/02/2019 Updated: 24/08/2020
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

In Tor prior to 0.3.3.12, 0.3.4.x prior to 0.3.4.11, 0.3.5.x prior to 0.3.5.8, and 0.4.x prior to 0.4.0.2-alpha, remote denial of service against Tor clients and relays can occur via memory exhaustion in the KIST cell scheduler.

Vulnerability Trend

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torproject tor 0.3.4.5

torproject tor 0.3.4.6

torproject tor 0.3.5.4

torproject tor 0.3.5.5

torproject tor 0.3.4.1

torproject tor 0.3.4.2

torproject tor 0.3.5.0

torproject tor 0.3.5.1

torproject tor

torproject tor 0.3.4.0

torproject tor 0.3.4.7

torproject tor 0.3.5.6

torproject tor 0.3.5.7

torproject tor 0.4.0.1

torproject tor 0.3.4.3

torproject tor 0.3.4.4

torproject tor 0.3.5.2

torproject tor 0.3.5.3