Vulnerability Details : CVE-2016-2526
epan/dissectors/packet-hiqnet.c in the HiQnet dissector in Wireshark 2.0.x before 2.0.2 does not validate the data type, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted packet.
Vulnerability category: Denial of service
Products affected by CVE-2016-2526
- cpe:2.3:a:wireshark:wireshark:2.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:2.0.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-2526
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-2526
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2016-2526
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The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-2526
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http://www.securitytracker.com/id/1035118
Wireshark Multiple Dissector/Parser Bugs Let Remote Users Deny Service and Let Local Users Gain Elevated Privileges - SecurityTracker
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https://security.gentoo.org/glsa/201604-05
Wireshark: Multiple vulnerabilities (GLSA 201604-05) — Gentoo security
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https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=69a679cc3a9c087064b7e9521b9e9f3c40dd0b72
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https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=69a679cc3a9c087064b7e9521b9e9f3c40dd0b72
code.wireshark Code Review - wireshark.git/commit
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http://www.wireshark.org/security/wnpa-sec-2016-06.html
Wireshark · wnpa-sec-2016-06 · HiQnet dissector crashVendor Advisory
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https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11983
11983 – Wireshark static out-of-bounds read in hiqnet_display_dataVendor Advisory
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