9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.032 Low
EPSS
Percentile
91.0%
Karthik Bhargavan and Gaetan Leurent discovered that the DES and Triple DES
ciphers were vulnerable to birthday attacks. A remote attacker could
possibly use this flaw to obtain clear text data from long encrypted
sessions. This update causes NSS to limit use of the same symmetric key.
(CVE-2016-2183)
It was discovered that NSS incorrectly handled Base64 decoding. A remote
attacker could use this flaw to cause NSS to crash, resulting in a denial
of service, or possibly execute arbitrary code. (CVE-2017-5461)
This update refreshes the NSS package to version 3.28.4 which includes
the latest CA certificate bundle.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 17.04 | noarch | libnss3 | < 2:3.28.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dbg | < 2:3.28.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dbgsym | < 2:3.28.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dev | < 2:3.28.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dev-dbgsym | < 2:3.28.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-tools | < 2:3.28.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-tools-dbgsym | < 2:3.28.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 16.10 | noarch | libnss3 | < 2:3.28.4-0ubuntu0.16.10.1 | UNKNOWN |
Ubuntu | 16.10 | noarch | libnss3-dbg | < 2:3.28.4-0ubuntu0.16.10.1 | UNKNOWN |
Ubuntu | 16.10 | noarch | libnss3-dbgsym | < 2:3.28.4-0ubuntu0.16.10.1 | UNKNOWN |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.032 Low
EPSS
Percentile
91.0%