CVE-2009-2732 describes a denial-of-service vulnerability in ntop versions 3.3.10 and earlier. An attacker can trigger a NULL pointer dereference and crash the ntop daemon by sending a malformed HTTP Authorization header lacking a colon in the base64-decoded string. This vulnerability has a CVSS score of 5.0, indicating a medium severity with low attack complexity, requiring no authentication, and resulting in partial availability impact. While not listed on the KEV catalog, an ExploitDB entry exists, and there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.3.10CPE matchmatch criteria | cpe:2.3:a:ntop:ntop:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
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