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HistoryJan 16, 2023 - 7:28 p.m.

[SECURITY] [DSA 5320-1] tor security update

2023-01-1619:28:46
lists.debian.org
17
tor
logic error
safesocks
unsafe traffic
cve-2023-23589
debian
security update

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.5

Confidence

High

EPSS

0.002

Percentile

58.7%


Debian Security Advisory DSA-5320-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
January 16, 2023 https://www.debian.org/security/faq


Package : tor
CVE ID : CVE-2023-23589

A logic error was discovered in the implementation of the "SafeSocks"
option of Tor, a connection-based low-latency anonymous communication
system, which did result in allowing unsafe SOCKS4 traffic to pass.

For the stable distribution (bullseye), this problem has been fixed in
version 0.4.5.16-1.

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]

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.5

Confidence

High

EPSS

0.002

Percentile

58.7%