5 Medium
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
7.5 High
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.7 High
AI Score
Confidence
High
0.04 Low
EPSS
Percentile
92.1%
It was discovered that NSS incorrectly handled certain empty SSLv2
messages. A remote attacker could possibly use this issue to cause NSS to
crash, resulting in a denial of service.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 17.04 | noarch | libnss3 | < 2:3.28.4-0ubuntu0.17.04.2 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dbg | < 2:3.28.4-0ubuntu0.17.04.2 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dbgsym | < 2:3.28.4-0ubuntu0.17.04.2 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dev | < 2:3.28.4-0ubuntu0.17.04.2 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dev-dbgsym | < 2:3.28.4-0ubuntu0.17.04.2 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-tools | < 2:3.28.4-0ubuntu0.17.04.2 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-tools-dbgsym | < 2:3.28.4-0ubuntu0.17.04.2 | UNKNOWN |
Ubuntu | 16.10 | noarch | libnss3 | < 2:3.28.4-0ubuntu0.16.10.2 | UNKNOWN |
Ubuntu | 16.10 | noarch | libnss3-dbg | < 2:3.28.4-0ubuntu0.16.10.2 | UNKNOWN |
Ubuntu | 16.10 | noarch | libnss3-dbgsym | < 2:3.28.4-0ubuntu0.16.10.2 | UNKNOWN |
5 Medium
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
7.5 High
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.7 High
AI Score
Confidence
High
0.04 Low
EPSS
Percentile
92.1%