Use of insufficiently random values in IBM Storage Ceph



Published: 2023-11-02
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-30629
CWE-ID CWE-330
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Storage Ceph
Other software / Other software solutions

Vendor IBM Corporation

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Use of insufficiently random values

EUVDB-ID: #VU66122

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-30629

CWE-ID: CWE-330 - Use of Insufficiently Random Values

Exploit availability: No

Description

The vulnerability allows a remote attacker gain access to sensitive information.

The vulnerability exists in crypto/tls implementation when generating TLS tickets age. The newSessionTicketMsgTLS13.ageAdd is always set to "0" instead of a random value.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Storage Ceph : before 6.1

External links

http://www.ibm.com/support/pages/node/7061949


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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