CVE-2017-9104

critical

Description

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

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://lists.fedoraproject.org/archives/list/[email protected]/message/TRVHN3GGVNQWAOL3PWC5FLAV7HUESLZR/

https://lists.fedoraproject.org/archives/list/[email protected]/message/UGFZ4SPV6KFQK6ZNUZFB5Y32OYFOM5YJ/

https://www.chiark.greenend.org.uk/pipermail/adns-announce/2020/000004.html

Details

Source: MITRE

Published: 2020-06-18

Updated: 2020-07-02

Type: CWE-400

Risk Information

CVSS v2

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL