UbuntuUSN-1519-1DHCP vulnerabilities
6.1 Medium
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:N/I:N/A:C
6.6 Medium
AI Score
Confidence
Low
0.076 Low
EPSS
Percentile
94.2%
Releases
- Ubuntu 12.04
- Ubuntu 11.10
- Ubuntu 11.04
Packages
- isc-dhcp - DHCP server and client
Details
Markus Hietava discovered that the DHCP server incorrectly handled certain
malformed client identifiers. A remote attacker could use this issue to
cause DHCP to crash, resulting in a denial of service. (CVE-2012-3571)
Glen Eustace discovered that the DHCP server incorrectly handled memory. A
remote attacker could use this issue to cause DHCP to crash, resulting in a
denial of service. (CVE-2012-3954)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 12.04 | noarch | isc-dhcp-server | < 4.1.ESV-R4-0ubuntu5.2 | UNKNOWN |
| Ubuntu | 12.04 | noarch | isc-dhcp-client | < 4.1.ESV-R4-0ubuntu5.2 | UNKNOWN |
| Ubuntu | 12.04 | noarch | isc-dhcp-client-dbg | < 4.1.ESV-R4-0ubuntu5.2 | UNKNOWN |
| Ubuntu | 12.04 | noarch | isc-dhcp-client-udeb | < 4.1.ESV-R4-0ubuntu5.2 | UNKNOWN |
| Ubuntu | 12.04 | noarch | isc-dhcp-common | < 4.1.ESV-R4-0ubuntu5.2 | UNKNOWN |
| Ubuntu | 12.04 | noarch | isc-dhcp-dev | < 4.1.ESV-R4-0ubuntu5.2 | UNKNOWN |
| Ubuntu | 12.04 | noarch | isc-dhcp-relay | < 4.1.ESV-R4-0ubuntu5.2 | UNKNOWN |
| Ubuntu | 12.04 | noarch | isc-dhcp-relay-dbg | < 4.1.ESV-R4-0ubuntu5.2 | UNKNOWN |
| Ubuntu | 12.04 | noarch | isc-dhcp-server-dbg | < 4.1.ESV-R4-0ubuntu5.2 | UNKNOWN |
| Ubuntu | 12.04 | noarch | isc-dhcp-server-ldap | < 4.1.ESV-R4-0ubuntu5.2 | UNKNOWN |
Related
6.1 Medium
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:N/I:N/A:C
6.6 Medium
AI Score
Confidence
Low
0.076 Low
EPSS
Percentile
94.2%