CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
80.6%
Debian Security Advisory DSA-3967-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
September 08, 2017 https://www.debian.org/security/faq
Package : mbedtls
CVE ID : CVE-2017-14032
Debian Bug : 873557
An authentication bypass vulnerability was discovered in mbed TLS, a
lightweight crypto and SSL/TLS library, when the authentication mode is
configured as 'optional'. A remote attacker can take advantage of this
flaw to mount a man-in-the-middle attack and impersonate an intended
peer via an X.509 certificate chain with many intermediates.
For the stable distribution (stretch), this problem has been fixed in
version 2.4.2-1+deb9u1.
For the testing distribution (buster), this problem has been fixed
in version 2.6.0-1.
For the unstable distribution (sid), this problem has been fixed in
version 2.6.0-1.
We recommend that you upgrade your mbedtls packages.
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 | i386 | libmbedcrypto0 | < 2.4.2-1+deb9u1 | libmbedcrypto0_2.4.2-1+deb9u1_i386.deb |
Debian | 9 | mips64el | libmbedx509-0-dbgsym | < 2.4.2-1+deb9u1 | libmbedx509-0-dbgsym_2.4.2-1+deb9u1_mips64el.deb |
Debian | 9 | amd64 | libmbedx509-0 | < 2.4.2-1+deb9u1 | libmbedx509-0_2.4.2-1+deb9u1_amd64.deb |
Debian | 9 | mips64el | libmbedx509-0 | < 2.4.2-1+deb9u1 | libmbedx509-0_2.4.2-1+deb9u1_mips64el.deb |
Debian | 9 | s390x | libmbedtls-dev | < 2.4.2-1+deb9u1 | libmbedtls-dev_2.4.2-1+deb9u1_s390x.deb |
Debian | 9 | s390x | libmbedtls10 | < 2.4.2-1+deb9u1 | libmbedtls10_2.4.2-1+deb9u1_s390x.deb |
Debian | 9 | ppc64el | libmbedx509-0-dbgsym | < 2.4.2-1+deb9u1 | libmbedx509-0-dbgsym_2.4.2-1+deb9u1_ppc64el.deb |
Debian | 9 | i386 | libmbedx509-0 | < 2.4.2-1+deb9u1 | libmbedx509-0_2.4.2-1+deb9u1_i386.deb |
Debian | 9 | armhf | libmbedcrypto0 | < 2.4.2-1+deb9u1 | libmbedcrypto0_2.4.2-1+deb9u1_armhf.deb |
Debian | 9 | all | mbedtls | < 2.4.2-1+deb9u1 | mbedtls_2.4.2-1+deb9u1_all.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
80.6%