7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.003 Low
EPSS
Percentile
69.9%
In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the DNS dissector could go
into an infinite loop. This was addressed in epan/dissectors/packet-dns.c
by trying to detect self-referencing pointers.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 17.10 | noarch | wireshark | < 2.2.6+g32dac6a-2 | UNKNOWN |
ubuntu | 18.04 | noarch | wireshark | < 2.6.3-1~ubuntu18.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | wireshark | < 2.6.3-1~ubuntu14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | wireshark | < 2.6.3-1~ubuntu16.04.1 | UNKNOWN |
ubuntu | 16.10 | noarch | wireshark | < 2.2.6+g32dac6a-2ubuntu0.16.10 | UNKNOWN |
ubuntu | 17.04 | noarch | wireshark | < 2.2.6+g32dac6a-2ubuntu0.17.04 | UNKNOWN |
bugs.chromium.org/p/oss-fuzz/issues/detail?id=1206
bugs.wireshark.org/bugzilla/show_bug.cgi?id=13633
code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=e280c9b637327a65d132bfe72d917b87e6844eb5
launchpad.net/bugs/cve/CVE-2017-9345
nvd.nist.gov/vuln/detail/CVE-2017-9345
security-tracker.debian.org/tracker/CVE-2017-9345
www.cve.org/CVERecord?id=CVE-2017-9345
www.wireshark.org/security/wnpa-sec-2017-26.html
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.003 Low
EPSS
Percentile
69.9%