CVE Details for CVE: CVE-2020-10593
Summary
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.
Timestamps
Last major update 25-03-2020 - 18:15
Published 23-03-2020 - 13:15
Last modified 25-03-2020 - 18:15
Vulnerable Configurations
  • cpe:2.3:a:torproject:tor:0.3.5:*:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.3.5:*:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.3.5.1:alpha:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.3.5.1:alpha:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.3.5.2:alpha:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.3.5.2:alpha:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.3.5.3:alpha:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.3.5.3:alpha:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.3.5.4:alpha:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.3.5.4:alpha:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.3.5.5:alpha:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.3.5.5:alpha:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.3.5.6:rc:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.3.5.6:rc:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.3.5.7:*:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.3.5.7:*:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.3.5.8:*:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.3.5.8:*:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.4.1.1:alpha:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.4.1.1:alpha:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.4.1.2:alpha:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.4.1.2:alpha:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.4.1.8:*:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.4.1.8:*:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.4.2.5:*:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.4.2.5:*:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.4.2.6:*:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.4.2.6:*:*:*:*:*:*:*
  • cpe:2.3:a:torproject:tor:0.4.2.7:*:*:*:*:*:*:*
    cpe:2.3:a:torproject:tor:0.4.2.7:*:*:*:*:*:*:*
CAPEC
Click the CAPEC title to display a description
CWE
CVSS
Base
5.0
Impact
2.9
Exploitability
10.0
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
CVSS3
Base
7.5
Impact
3.6
Exploitability
3.9
Access
Attack ComplexityAttack vectorPrivileges RequiredScopeUser Interaction
LOW NETWORK NONE UNCHANGED NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE HIGH
VIA4 references
cvss-vector via4
AV:N/AC:L/Au:N/C:N/I:N/A:P
cvss3-vector via4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
refmap via4
gentoo GLSA-202003-50
misc https://trac.torproject.org/projects/tor/ticket/33619
suse
  • openSUSE-SU-2020:0406
  • openSUSE-SU-2020:0428