Bug 1224102 (CVE-2024-33655) - VUL-0: CVE-2024-33655: unbound: DNSBomb vulnerability
Summary: VUL-0: CVE-2024-33655: unbound: DNSBomb vulnerability
Status: NEW
Alias: CVE-2024-33655
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Jorik Cronenberg
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/404886/
Whiteboard: CVSSv3.1:SUSE:CVE-2024-33655:3.7:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2024-05-10 07:54 UTC by SMASH SMASH
Modified: 2024-05-21 15:44 UTC (History)
2 users (show)

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

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Description SMASH SMASH 2024-05-10 07:54:46 UTC 
The DNSBomb attack, via specially timed DNS queries and answers, can cause a Denial of Service on resolvers and spoofed targets.

Unbound itself is not vulnerable for DoS, rather it can be used to take part in a pulsing DoS amplification attack.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-33655
https://bugzilla.redhat.com/show_bug.cgi?id=2279942