5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
6.5 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.005 Low
EPSS
Percentile
76.3%
It was discovered that libpcap did not properly validate PHB headers in
some situations. An attacker could use this to cause a denial of service
(memory exhaustion).
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 19.04 | noarch | libpcap0.8 | < 1.8.1-6ubuntu1.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libpcap-dev | < 1.8.1-6ubuntu1.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libpcap0.8-dbg | < 1.8.1-6ubuntu1.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libpcap0.8-dev | < 1.8.1-6ubuntu1.19.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpcap0.8 | < 1.8.1-6ubuntu1.18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpcap-dev | < 1.8.1-6ubuntu1.18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpcap0.8-dbg | < 1.8.1-6ubuntu1.18.04.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpcap0.8-dev | < 1.8.1-6ubuntu1.18.04.1 | UNKNOWN |
Ubuntu | 16.04 | noarch | libpcap0.8 | < 1.7.4-2ubuntu0.1 | UNKNOWN |
Ubuntu | 16.04 | noarch | libpcap-dev | < 1.7.4-2ubuntu0.1 | UNKNOWN |
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
6.5 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.005 Low
EPSS
Percentile
76.3%