Vulnerability Monitor

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CVE-2018-18226

In Wireshark 2.6.0 to 2.6.3, the Steam IHS Discovery dissector could consume system memory. This was addressed in epan/dissectors/packet-steam-ihs-discovery.c by changing the memory-management approach.

Published

2018-10-12T06:29:01.113

Last Modified

2024-11-21T03:55:33.883

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

6.9

Weaknesses

Type: Primary
CWE-772

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	wireshark	wireshark	≤ 2.6.3	Yes
Operating System	debian	debian_linux	9.0	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html ([email protected])
http://www.securityfocus.com/bid/105583 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1041909 Third Party Advisory, VDB Entry ([email protected])
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15171 Issue Tracking, Patch, Vendor Advisory ([email protected])
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6e920ddc3cad2886ef07ca1a8e50e2a5c50986f7 ([email protected])
https://www.debian.org/security/2018/dsa-4359 Third Party Advisory ([email protected])
https://www.wireshark.org/security/wnpa-sec-2018-48.html Vendor Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/105583 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1041909 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15171 Issue Tracking, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6e920ddc3cad2886ef07ca1a8e50e2a5c50986f7 (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2018/dsa-4359 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.wireshark.org/security/wnpa-sec-2018-48.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)