Vulnerability Details : CVE-2017-9078
The server in Dropbear before 2017.75 might allow post-authentication root remote code execution because of a double free in cleanup of TCP listeners when the -a option is enabled.
Vulnerability category: Memory CorruptionExecute code
Products affected by CVE-2017-9078
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:a:dropbear_ssh_project:dropbear_ssh:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-9078
2.95%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-9078
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.5
|
HIGH | AV:N/AC:M/Au:S/C:C/I:C/A:C |
6.8
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2017-9078
-
The product calls free() twice on the same memory address.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-9078
-
http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2017q2/001985.html
Dropbear 2017.75Mailing List;Patch;Third Party Advisory
-
http://www.debian.org/security/2017/dsa-3859
Debian -- Security Information -- DSA-3859-1 dropbearThird Party Advisory
-
https://security.netapp.com/advisory/ntap-20191004-0006/
Third Party Advisory
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