CVE-2023-29552

Severity

75%

Complexity

39%

Confidentiality

60%

The Service Location Protocol (SLP, RFC 2608) allows an unauthenticated, remote attacker to register arbitrary services. This could allow the attacker to use spoofed UDP traffic to conduct a denial-of-service attack with a significant amplification factor.

CVSS 3.1 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Overview

First reported 1 year ago

2023-04-25 16:15:00

Last updated 1 year ago

2023-05-04 19:07:00

Affected Software

SUSE Linux Enterprise Server (SLES) 11

11

SUSE Linux Enterprise Server 12

12

Suse Linux Enterprise Server 15 for SAP

15
sap

References

https://blogs.vmware.com/security/2023/04/vmware-response-to-cve-2023-29552-reflective-denial-of-service-dos-amplification-vulnerability-in-slp.html

https://datatracker.ietf.org/doc/html/rfc2608

https://www.bitsight.com/blog/new-high-severity-vulnerability-cve-2023-29552-discovered-service-location-protocol-slp

https://www.cisa.gov/news-events/alerts/2023/04/25/abuse-service-location-protocol-may-lead-dos-attacks

https://www.suse.com/support/kb/doc/?id=000021051

https://github.com/curesec/slpload

https://curesec.com/blog/article/CVE-2023-29552-Service-Location-Protocol-Denial-of-Service-Amplification-Attack-212.html

https://security.netapp.com/advisory/ntap-20230426-0001/

https://blogs.vmware.com/security/2023/04/vmware-response-to-cve-2023-29552-reflective-denial-of-service-dos-amplification-vulnerability-in-slp.html

Third Party Advisory

https://datatracker.ietf.org/doc/html/rfc2608

Technical Description

https://www.bitsight.com/blog/new-high-severity-vulnerability-cve-2023-29552-discovered-service-location-protocol-slp

Exploit, Third Party Advisory

https://www.cisa.gov/news-events/alerts/2023/04/25/abuse-service-location-protocol-may-lead-dos-attacks

Third Party Advisory, US Government Resource

https://www.suse.com/support/kb/doc/?id=000021051

Third Party Advisory

https://github.com/curesec/slpload

Product

https://curesec.com/blog/article/CVE-2023-29552-Service-Location-Protocol-Denial-of-Service-Amplification-Attack-212.html

Exploit, Third Party Advisory

https://security.netapp.com/advisory/ntap-20230426-0001/

Third Party Advisory

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