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gentooGentoo FoundationGLSA-202107-14
HistoryJul 08, 2021 - 12:00 a.m.

rclone: Weak random number generation

2021-07-0800:00:00
Gentoo Foundation
security.gentoo.org
18
rclone
weak random number
insecure password
data disclosure
upgrade
version
unix

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

50.2%

Background

rclone is a problem to sync files to and from various cloud storage providers.

Description

Passwords generated with rclone were insecurely generated and are vulnerable to brute force attacks.

Impact

Data kept secret with a password generated by rclone may be disclosed to a local attacker.

Workaround

There is no known workaround at this time.

Resolution

All rclone users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=net-misc/rclone-1.53.3"
OSVersionArchitecturePackageVersionFilename
Gentooanyallnet-misc/rclone< 1.53.3UNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

50.2%