Vulnerability Details : CVE-2007-5226
irc_server.c in dircproxy 1.2.0 and earlier allows remote attackers to cause a denial of service (segmentation fault) via an ACTION command without a parameter, which triggers a NULL pointer dereference, as demonstrated using a blank /me message from irssi.
Vulnerability category: Memory CorruptionInput validationDenial of service
Products affected by CVE-2007-5226
- cpe:2.3:a:dircproxy:dircproxy:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2007-5226
0.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2007-5226
| 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 |
CWE ids for CVE-2007-5226
-
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-2007-5226
-
http://dircproxy.securiweb.net/ticket/89
SecuriWeb -- Consultants en securite informatique
-
https://bugzilla.redhat.com/show_bug.cgi?id=319301
319301 – (CVE-2007-5226) CVE-2007-5226 dircproxy segfault on blank /me
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