5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.8 Medium
AI Score
Confidence
High
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
5.3%
USN-5008-1 fixed a vulnerability in avahi. This update provides
the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
Original advisory details:
Thomas Kremer discovered that Avahi incorrectly handled termination signals
on the Unix socket. A local attacker could possibly use this issue to cause
Avahi to hang, resulting in a denial of service.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 16.04 | noarch | avahi-daemon | < 0.6.32~rc+dfsg-1ubuntu2.3+esm1 | UNKNOWN |
Ubuntu | 16.04 | noarch | avahi-autoipd | < 0.6.32~rc+dfsg-1ubuntu2.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | avahi-autoipd-dbgsym | < 0.6.32~rc+dfsg-1ubuntu2.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | avahi-daemon | < 0.6.32~rc+dfsg-1ubuntu2.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | avahi-daemon-dbgsym | < 0.6.32~rc+dfsg-1ubuntu2.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | avahi-dbg | < 0.6.32~rc+dfsg-1ubuntu2.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | avahi-discover | < 0.6.32~rc+dfsg-1ubuntu2.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | avahi-dnsconfd | < 0.6.32~rc+dfsg-1ubuntu2.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | avahi-dnsconfd-dbgsym | < 0.6.32~rc+dfsg-1ubuntu2.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | avahi-ui-utils | < 0.6.32~rc+dfsg-1ubuntu2.3 | UNKNOWN |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.8 Medium
AI Score
Confidence
High
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
5.3%