Improper Input Validation The advisory has been revoked - it doesn't affect any version of package wireshark (opens in a new tab)
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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Test your applications- Snyk IDSNYK-UBUNTU1710-WIRESHARK-621142
- published1 May 2016
- disclosed1 May 2016
Introduced: 1 May 2016
CVE-2016-4421 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:17.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wireshark package and not the wireshark package as distributed by Ubuntu.
epan/dissectors/packet-ber.c in the ASN.1 BER dissector in Wireshark 1.12.x before 1.12.10 and 2.x before 2.0.2 allows remote attackers to cause a denial of service (deep recursion, stack consumption, and application crash) via a packet that specifies deeply nested data.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-4421
- https://security-tracker.debian.org/tracker/CVE-2016-4421
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11822
- http://lists.opensuse.org/opensuse-updates/2016-03/msg00015.html
- http://lists.opensuse.org/opensuse-updates/2016-03/msg00016.html
- http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
- https://www.wireshark.org/security/wnpa-sec-2016-18.html