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
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
AI Score
Confidence
High
EPSS
Percentile
81.2%
Debian Security Advisory DSA-4932-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
June 18, 2021 https://www.debian.org/security/faq
Package : tor
CVE ID : CVE-2021-34548 CVE-2021-34549 CVE-2021-34550
Debian Bug : 990000
Multiple security vulnerabilities were discovered in Tor, a
connection-based low-latency anonymous communication system, which
could result in denial of service or spoofing.
For the stable distribution (buster), these problems have been fixed in
version 0.3.5.15-1.
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]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | mipsel | tor | < 0.3.5.15-1 | tor_0.3.5.15-1_mipsel.deb |
Debian | 10 | mipsel | tor-dbgsym | < 0.3.5.15-1 | tor-dbgsym_0.3.5.15-1_mipsel.deb |
Debian | 10 | arm64 | tor | < 0.3.5.15-1 | tor_0.3.5.15-1_arm64.deb |
Debian | 10 | arm64 | tor-dbgsym | < 0.3.5.15-1 | tor-dbgsym_0.3.5.15-1_arm64.deb |
Debian | 10 | armhf | tor-dbgsym | < 0.3.5.15-1 | tor-dbgsym_0.3.5.15-1_armhf.deb |
Debian | 10 | amd64 | tor-dbgsym | < 0.3.5.15-1 | tor-dbgsym_0.3.5.15-1_amd64.deb |
Debian | 10 | mips64el | tor | < 0.3.5.15-1 | tor_0.3.5.15-1_mips64el.deb |
Debian | 10 | armhf | tor | < 0.3.5.15-1 | tor_0.3.5.15-1_armhf.deb |
Debian | 10 | s390x | tor | < 0.3.5.15-1 | tor_0.3.5.15-1_s390x.deb |
Debian | 10 | all | tor | < 0.3.5.15-1 | tor_0.3.5.15-1_all.deb |
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
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
AI Score
Confidence
High
EPSS
Percentile
81.2%