Ubuntu.comUB:CVE-2021-36217CVE-2021-36217
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
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
Avahi 0.8 allows a local denial of service (NULL pointer dereference and
daemon crash) against avahi-daemon via the D-Bus interface or a “ping
.local” command.
Bugs
- <https://bugzilla.suse.com/show_bug.cgi?id=1188083>
- <https://bugzilla.suse.com/show_bug.cgi?id=1184846>
Notes
| Author | Note |
|---|---|
| sbeattie | introduced by https://github.com/lathiat/avahi/commit/8f75a045709a780c8cf92a6a21e9d35b593bdecd (0.8 and newer) reproducer in the suse bug report |
Related
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
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