CVE-2009-3241 describes an unspecified vulnerability in the OpcUa dissector within Wireshark versions 0.99.6 through 1.0.8 and 1.2.0 through 1.2.1. This flaw allows remote attackers to trigger a denial of service by sending specially crafted OPCUA Service CallRequest packets, leading to excessive memory and CPU consumption. The vulnerability has a high severity CVSS score of 7.8, indicating it can be exploited remotely with low complexity and results in a complete denial of service. While not listed on the KEV catalog, an exploit for this vulnerability is publicly available on ExploitDB, though there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.99.6CPE matchmatch criteria | cpe:2.3:a:wireshark:wireshark:0.99.6:*:*:*:*:*:*:* | ||
0.99.6aCPE matchmatch criteria | cpe:2.3:a:wireshark:wireshark:0.99.6a:*:*:*:*:*:*:* | ||
0.99.7CPE matchmatch criteria | cpe:2.3:a:wireshark:wireshark:0.99.7:*:*:*:*:*:*:* | ||
0.99.8CPE matchmatch criteria | cpe:2.3:a:wireshark:wireshark:0.99.8:*:*:*:*:*:*:* | ||
0.99.9CPE matchmatch criteria | cpe:2.3:a:wireshark:wireshark:0.99.9:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
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