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[email protected]NVD:CVE-2020-10593

HistoryMar 23, 2020 - 1:15 p.m.

CVE-2020-10593

2020-03-2313:15:13

CWE-401

[email protected]

web.nvd.nist.gov

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.005

Percentile

75.7%

JSON

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.

Affected configurations

Nvd

Node

torprojecttorRange0.3.5–0.3.5.10

torprojecttorRange0.4.1.0–0.4.1.9

torprojecttorRange0.4.2.0–0.4.2.7

Node

opensusebackports_sleMatch15.0sp1

opensuseleapMatch15.1

VendorProductVersionCPE
torprojecttor*cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*
opensusebackports_sle15.0cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
opensuseleap15.1cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
torproject	tor	*	cpe:2.3:a:torproject:tor::::::::
opensuse	backports_sle	15.0	cpe:2.3:a:opensuse:backports_sle:15.0:sp1::::::
opensuse	leap	15.1	cpe:2.3:o:opensuse:leap:15.1:::::::*