Vulnerability Details : CVE-2017-6384
Memory leak in the login_user function in saslserv/main.c in saslserv/main.so in Atheme 7.2.7 allows a remote unauthenticated attacker to consume memory and cause a denial of service. This is fixed in 7.2.8.
Vulnerability category: Denial of service
Products affected by CVE-2017-6384
- cpe:2.3:a:atheme:atheme:7.2.7:*:*:*:*:*:*:*
Threat overview for CVE-2017-6384
Top countries where our scanners detected CVE-2017-6384
Top open port discovered on systems with this issue
22
IPs affected by CVE-2017-6384 2
Threat actors abusing to this issue?
Yes
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*Directly or indirectly through your vendors, service providers and 3rd parties.
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Exploit prediction scoring system (EPSS) score for CVE-2017-6384
0.61%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-6384
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST | |
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2017-6384
-
The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-6384
-
http://www.securityfocus.com/bid/96552
Atheme IRC Services CVE-2017-6384 Denial of Service Vulnerability
-
https://github.com/atheme/atheme/pull/539
CVE-2017-6384: saslserv/main: free sasl_sourceinfo_t after use by mniip · Pull Request #539 · atheme/atheme · GitHubIssue Tracking;Patch;Third Party Advisory
-
https://github.com/atheme/atheme/releases/tag/v7.2.8
Release Atheme v7.2.8 · atheme/atheme · GitHubPatch;Release Notes;Vendor Advisory
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