Vulnerability Details : CVE-2018-11361
In Wireshark 2.6.0, the IEEE 802.11 protocol dissector could crash. This was addressed in epan/crypt/dot11decrypt.c by avoiding a buffer overflow during FTE processing in Dot11DecryptTDLSDeriveKey.
Vulnerability category: Overflow
Products affected by CVE-2018-11361
- cpe:2.3:a:wireshark:wireshark:2.6.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-11361
0.35%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-11361
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2018-11361
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-11361
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http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
[security-announce] openSUSE-SU-2020:0362-1: moderate: Security update f
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https://www.wireshark.org/security/wnpa-sec-2018-32.html
Wireshark · wnpa-sec-2018-32 · IEEE 802.11 dissector crashVendor Advisory
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http://www.securitytracker.com/id/1041036
Wireshark Bugs in Multiple Dissectors Let Remote Users Cause the Application to Crash or Consume Excessive Memory Resources - SecurityTrackerThird Party Advisory;VDB Entry
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http://www.securityfocus.com/bid/104308
Wireshark Multiple Denial of Service VulnerabilitiesThird Party Advisory;VDB Entry
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https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=1b52f9929238ce3948ec924ae4f9456b5e9df558
code.wireshark Code Review - wireshark.git/commitPatch;Vendor Advisory
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https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14686
14686 – [oss-fuzz] ASAN: heap-buffer-overflow epan/crypt/dot11decrypt.c:2187:9 in Dot11DecryptTDLSDeriveKeyIssue Tracking;Vendor Advisory
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