7.5

CVE-2020-10593

Tor before 0.3.5.10, 0.4.x before 0.4.1.9, and 0.4.2.x before 0.4.2.7 allows remote attackers to cause a Denial of Service (memory leak), aka TROVE-2020-004. This occurs in circpad_setup_machine_on_circ because a circuit-padding machine can be negotiated twice on the same circuit.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
TorprojectTor Version >= 0.3.5 < 0.3.5.10
TorprojectTor Version > 0.4.1.0 < 0.4.1.9
TorprojectTor Version > 0.4.2.0 <= 0.4.2.7
OpensuseBackports Sle Version15.0 Updatesp1
OpensuseLeap Version15.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.28% 0.809
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-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00045.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00052.html
Third Party Advisory
Mailing List
https://security.gentoo.org/glsa/202003-50
Third Party Advisory
https://trac.torproject.org/projects/tor/ticket/33619
Third Party Advisory
Issue Tracking