CVE-2017-9353
Publication date 2 June 2017
Last updated 25 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
In Wireshark 2.2.0 to 2.2.6, the IPv6 dissector could crash. This was addressed in epan/dissectors/packet-ipv6.c by validating an IPv6 address.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| wireshark | 18.04 LTS bionic |
Fixed 2.6.3-1~ubuntu18.04.1
|
| 16.04 LTS xenial |
Fixed 2.6.3-1~ubuntu16.04.1
|
|
| 14.04 LTS trusty |
Fixed 2.6.3-1~ubuntu14.04.1
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
Other references
- https://www.wireshark.org/security/wnpa-sec-2017-33.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13675
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1303
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=40b2d475c2ad550c1a0f536d5eb30f2a7404c4f0
- https://www.cve.org/CVERecord?id=CVE-2017-9353