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debianDebianDEBIAN:DSA-4644-1:86B37
HistoryMar 20, 2020 - 8:29 p.m.

[SECURITY] [DSA 4644-1] tor security update

2020-03-2020:29:31
lists.debian.org
97

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

7.5 High

CVSS3

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

0.005 Low

EPSS

Percentile

75.7%


Debian Security Advisory DSA-4644-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
March 20, 2020 https://www.debian.org/security/faq


Package : tor
CVE ID : CVE-2020-10592

A denial of service vulnerability (by triggering high CPU consumption)
was found in Tor, a connection-based low-latency anonymous communication
system.

For the stable distribution (buster), this problem has been fixed in
version 0.3.5.10-1.

For the oldstable distribution (stretch), support for tor is now
discontinued. Please upgrade to the stable release (buster) to continue
receiving tor updates.

We recommend that you upgrade your tor packages.

For the detailed security status of tor please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/tor

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

7.5 High

CVSS3

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

0.005 Low

EPSS

Percentile

75.7%