8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.974 High
EPSS
Percentile
99.9%
It was discovered that the GNU C Library incorrectly handled receiving
responses while performing DNS resolution. A remote attacker could use this
issue to cause the GNU C Library to crash, resulting in a denial of
service, or possibly execute arbitrary code.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 15.10 | noarch | libc6 | < 2.21-0ubuntu4.1 | UNKNOWN |
Ubuntu | 15.10 | noarch | glibc-doc | < 2.21-0ubuntu4.1 | UNKNOWN |
Ubuntu | 15.10 | noarch | glibc-source | < 2.21-0ubuntu4.1 | UNKNOWN |
Ubuntu | 15.10 | noarch | libc-bin | < 2.21-0ubuntu4.1 | UNKNOWN |
Ubuntu | 15.10 | noarch | libc-bin-dbgsym | < 2.21-0ubuntu4.1 | UNKNOWN |
Ubuntu | 15.10 | noarch | libc-dev-bin | < 2.21-0ubuntu4.1 | UNKNOWN |
Ubuntu | 15.10 | noarch | libc-dev-bin-dbgsym | < 2.21-0ubuntu4.1 | UNKNOWN |
Ubuntu | 15.10 | noarch | libc6-dbg | < 2.21-0ubuntu4.1 | UNKNOWN |
Ubuntu | 15.10 | noarch | libc6-dbgsym | < 2.21-0ubuntu4.1 | UNKNOWN |
Ubuntu | 15.10 | noarch | libc6-dev | < 2.21-0ubuntu4.1 | UNKNOWN |
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.974 High
EPSS
Percentile
99.9%