Vulnerability CVE-2017-9104
Published: 2020-06-18

Description:
An issue was discovered in adns before 1.5.2. It hangs, eating CPU, if a compression pointer loop is encountered.

Type:

CWE-400

 (Uncontrolled Resource Consumption ('Resource Exhaustion'))

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Opensuse -> LEAP 
GNU -> ADNS 

 References:
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00037.html
http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git
http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git;a=blob;f=changelog
https://www.chiark.greenend.org.uk/pipermail/adns-announce/2020/000004.html
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