Vulnerability Details : CVE-2006-4520
ncp in Novell eDirectory before 8.7.3 SP9, and 8.8.x before 8.8.1 FTF2, does not properly handle NCP fragments with a negative length, which allows remote attackers to cause a denial of service (daemon crash) when the heap is written to a log file.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2006-4520
Probability of exploitation activity in the next 30 days: 3.53%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 91 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2006-4520
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST |
References for CVE-2006-4520
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http://www.novell.com/support/search.do?cmd=displayKC&docType=kc&externalId=3924657&sliceId=SAL_Public
Patch
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http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=518
Vendor Advisory
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https://exchange.xforce.ibmcloud.com/vulnerabilities/33921
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http://www.securityfocus.com/bid/23685
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http://www.vupen.com/english/advisories/2007/1550
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http://www.securitytracker.com/id?1017972
Products affected by CVE-2006-4520
- cpe:2.3:a:novell:edirectory:*:*:*:*:*:*:*:*
- cpe:2.3:a:novell:edirectory:8.8:*:*:*:*:*:*:*
- cpe:2.3:a:novell:edirectory:8.8.1:*:*:*:*:*:*:*