CVE-2017-7700
Published: 12 April 2017
In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the NetScaler file parser could go into an infinite loop, triggered by a malformed capture file. This was addressed in wiretap/netscaler.c by ensuring a nonzero record size.
Priority
Status
Package | Release | Status |
---|---|---|
wireshark Launchpad, Ubuntu, Debian |
artful |
Released
(2.2.6+g32dac6a-2)
|
bionic |
Released
(2.6.3-1~ubuntu18.04.1)
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Released
(2.6.3-1~ubuntu14.04.1)
|
|
upstream |
Released
(2.2.6, 2.0.12)
|
|
xenial |
Released
(2.6.3-1~ubuntu16.04.1)
|
|
yakkety |
Released
(2.2.6+g32dac6a-2ubuntu0.16.10)
|
|
zesty |
Released
(2.2.6+g32dac6a-2ubuntu0.17.04)
|
|
Patches: upstream: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=8fc0af859de4993951a915ad735be350221f3f53 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7700
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13478
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=8fc0af859de4993951a915ad735be350221f3f53
- https://www.wireshark.org/security/wnpa-sec-2017-14.html
- NVD
- Launchpad
- Debian