High severity · published Jun 18, 2020
CVE-2017-9105
An issue was discovered in adns before 1.5.2
8.8
CVSS
3.6%
EPSS
No
On KEV
Description
An issue was discovered in adns before 1.5.2. It corrupts a pointer when a nameserver speaks first because of a wrong number of pointer dereferences. This bug may well be exploitable as a remote code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.6% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AD
Adns · Gnu
before 1.5.2 · source: NVD
FE
Fedora · Fedoraproject
31; 32 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-9105
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-9105
Third Party Advisory
http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git
www.chiark.greenend.org.uk
http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git%3Ba=blob%3Bf=changelog
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRVHN3GGVNQWAOL3PWC5FLAV7HUESLZR/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UGFZ4SPV6KFQK6ZNUZFB5Y32OYFOM5YJ/
Release Notes
https://www.chiark.greenend.org.uk/pipermail/adns-announce/2020/000004.html
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