wireshark: MS-WSP dissector crash (wnpa-sec-2016-27)
Published Apr 25, 2016
5.9
MEDIUMCVSS 3.0
EPSS 1.85%
Description
Integer signedness error in epan/dissectors/packet-mswsp.c in the MS-WSP dissector in Wireshark 2.0.x before 2.0.3 allows remote attackers to cause a denial of service (integer overflow and application crash) via a crafted packet that triggers an unexpected array size.
Affected products
No data.
No data.
Red Hat Enterprise Linux 5
wireshark
Will not fix
Red Hat Enterprise Linux 6
wireshark
Will not fix
Red Hat Enterprise Linux 7
wireshark
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | wireshark | Will not fix | n/a |
| Red Hat Enterprise Linux 6 | wireshark | Will not fix | n/a |
| Red Hat Enterprise Linux 7 | wireshark | Will not fix | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:M/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.85% (0.01850) | 78.33th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.85% (0.01850) | 76.27th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.16% (0.00164) | 34.98th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.38% (0.00379) | 73.78th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.38% (0.00379) | 72.19th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.38% (0.00379) | 68.68th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
No CWE recorded.
References (9)
- http://www.securitytracker.com/id/1035685 vdb-entryx_refsource_SECTRACK
- http://www.wireshark.org/security/wnpa-sec-2016-27.html x_refsource_CONFIRMVendor Advisory
- https://access.redhat.com/security/cve/CVE-2016-4084 Vendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12341 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1330076 Issue Tracking
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=66417b17b3570b163a16ca81f71ce5bcb10548d2 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2016-4084
- https://www.cve.org/CVERecord?id=CVE-2016-4084
- https://www.wireshark.org/security/wnpa-sec-2016-27.html
| Link | Providers | Tags |
|---|---|---|
| http://www.securitytracker.com/id/1035685 | vdb-entryx_refsource_SECTRACK | |
| http://www.wireshark.org/security/wnpa-sec-2016-27.html | x_refsource_CONFIRMVendor Advisory | |
| https://access.redhat.com/security/cve/CVE-2016-4084 | Vendor Advisory | |
| https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12341 | x_refsource_CONFIRM | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1330076 | Issue Tracking | |
| https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=66417b17b3570b163a16ca81f71ce5bcb10548d2 | x_refsource_CONFIRM | |
| https://nvd.nist.gov/vuln/detail/CVE-2016-4084 | ||
| https://www.cve.org/CVERecord?id=CVE-2016-4084 | ||
| https://www.wireshark.org/security/wnpa-sec-2016-27.html |
Change history (0)
No recorded changes yet.