Bug 1202442 - (CVE-2022-2835) VUL-0: CVE-2022-2835: coredns: DNS Redirection of Internal Services
(CVE-2022-2835)
VUL-0: CVE-2022-2835: coredns: DNS Redirection of Internal Services
Status: NEW
Classification: openSUSE
Product: openSUSE Distribution
Classification: openSUSE
Component: Security
Leap 15.5
Other Other
: P3 - Medium : Normal (vote)
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Assigned To: Richard Brown
Security Team bot
https://smash.suse.de/issue/339933/
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Depends on:
Blocks:
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Reported: 2022-08-16 12:51 UTC by Robert Frohl
Modified: 2022-08-16 13:15 UTC (History)
0 users

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


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Description Robert Frohl 2022-08-16 12:51:24 UTC
rh#2118542

It was found that a malicious user could reroute internal calls to some internal services that were being accessed by the FQDN in a
format of <service>.<namespace>.svc

References
- https://cwe.mitre.org/data/definitions/923.html
- https://docs.openshift.com/container-platform/4.10/architecture/admission-plug-ins.html#admission-plug-ins-default_admission-plug-ins

References:
https://bugzilla.redhat.com/show_bug.cgi?id=2118542
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-2835