Improper Input Validation Affecting wireshark package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-RHEL7-WIRESHARK-1371927
- published26 Jul 2021
- disclosed3 Mar 2017
Introduced: 3 Mar 2017
CVE-2017-6468 (opens in a new tab)How to fix?
There is no fixed version for RHEL:7 wireshark.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wireshark package and not the wireshark package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
In Wireshark 2.2.0 to 2.2.4 and 2.0.0 to 2.0.10, there is a NetScaler file parser crash, triggered by a malformed capture file. This was addressed in wiretap/netscaler.c by validating the relationship between pages and records.
References
- http://www.securityfocus.com/bid/96569
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13430
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=9f3bc84b7e7e435c50b8b68f0fc526d0f5676cbf
- https://www.wireshark.org/security/wnpa-sec-2017-08.html
- https://access.redhat.com/security/cve/CVE-2017-6468
- http://www.debian.org/security/2017/dsa-3811
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=9f3bc84b7e7e435c50b8b68f0fc526d0f5676cbf