CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
51.9%
Debian Security Advisory DSA-4312-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
October 08, 2018 https://www.debian.org/security/faq
Package : tinc
CVE ID : CVE-2018-16738 CVE-2018-16758
Several vulnerabilities were discovered in tinc, a Virtual Private
Network (VPN) daemon. The Common Vulnerabilities and Exposures project
identifies the following problems:
CVE-2018-16738
Michael Yonli discovered a flaw in the implementation of the
authentication protocol that could allow a remote attacker to
establish an authenticated, one-way connection with another node.
CVE-2018-16758
Michael Yonli discovered that a man-in-the-middle that has
intercepted a TCP connection might be able to disable encryption of
UDP packets sent by a node.
For the stable distribution (stretch), these problems have been fixed in
version 1.0.31-1+deb9u1.
We recommend that you upgrade your tinc packages.
For the detailed security status of tinc please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/tinc
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 | 9 | s390x | tinc-dbgsym | < 1.0.31-1+deb9u1 | tinc-dbgsym_1.0.31-1+deb9u1_s390x.deb |
Debian | 9 | mips64el | tinc | < 1.0.31-1+deb9u1 | tinc_1.0.31-1+deb9u1_mips64el.deb |
Debian | 9 | mipsel | tinc | < 1.0.31-1+deb9u1 | tinc_1.0.31-1+deb9u1_mipsel.deb |
Debian | 9 | mips | tinc-dbgsym | < 1.0.31-1+deb9u1 | tinc-dbgsym_1.0.31-1+deb9u1_mips.deb |
Debian | 9 | mipsel | tinc-dbgsym | < 1.0.31-1+deb9u1 | tinc-dbgsym_1.0.31-1+deb9u1_mipsel.deb |
Debian | 9 | ppc64el | tinc | < 1.0.31-1+deb9u1 | tinc_1.0.31-1+deb9u1_ppc64el.deb |
Debian | 9 | i386 | tinc-dbgsym | < 1.0.31-1+deb9u1 | tinc-dbgsym_1.0.31-1+deb9u1_i386.deb |
Debian | 9 | armhf | tinc | < 1.0.31-1+deb9u1 | tinc_1.0.31-1+deb9u1_armhf.deb |
Debian | 9 | i386 | tinc | < 1.0.31-1+deb9u1 | tinc_1.0.31-1+deb9u1_i386.deb |
Debian | 9 | armhf | tinc-dbgsym | < 1.0.31-1+deb9u1 | tinc-dbgsym_1.0.31-1+deb9u1_armhf.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
51.9%