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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
83.7%
Martin Thomson discovered that NSS incorrectly generated handshake hashes.
A remote attacker could use this issue to cause NSS to crash, resulting in
a denial of service, or possibly execute arbitrary code.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 17.04 | noarch | libnss3 | < 2:3.28.4-0ubuntu0.17.04.3 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dbg | < 2:3.28.4-0ubuntu0.17.04.3 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dbgsym | < 2:3.28.4-0ubuntu0.17.04.3 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dev | < 2:3.28.4-0ubuntu0.17.04.3 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-dev-dbgsym | < 2:3.28.4-0ubuntu0.17.04.3 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-tools | < 2:3.28.4-0ubuntu0.17.04.3 | UNKNOWN |
Ubuntu | 17.04 | noarch | libnss3-tools-dbgsym | < 2:3.28.4-0ubuntu0.17.04.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | libnss3 | < 2:3.28.4-0ubuntu0.16.04.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | libnss3-1d | < 2:3.28.4-0ubuntu0.16.04.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | libnss3-dbg | < 2:3.28.4-0ubuntu0.16.04.3 | UNKNOWN |
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
83.7%