Home/CVE/The server in Dropbear before 2017.75 might allow post-authentication root remote code execution because of a double fre
CVE

CVE-2017-9078

The server in Dropbear before 2017.75 might allow post-authentication root remote code execution because of a double fre

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.

HIGH · CVSS 8.8 EPSS 0.04104
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-415Double Free
▤

Affected Products & Versions

3
dropbear ssh project dropbear ssh< 2017.75
debian linuxall versions
netapp h410c firmwareall versions
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 May 2017 · 02:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2017q2/001985.htmlMailing ListPatchThird Party Advisory
http://www.debian.org/security/2017/dsa-3859Third Party Advisory
https://security.netapp.com/advisory/ntap-20191004-0006/Third Party Advisory
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