Multiple vulnerabilities in IBM Integration Bus



Published: 2023-03-23
Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2018-1320
CVE-2019-0205
CWE-ID CWE-200
CWE-835
Exploitation vector Network
Public exploit N/A
Vulnerable software
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IBM Integration Bus
Server applications / Other server solutions

Vendor IBM Corporation

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Security restrictions bypass

EUVDB-ID: #VU16954

Risk: Low

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-1320

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to bypass security restrictions.

The vulnerability exists due to unspecified flaw. A remote attacker can bypass SASL negotiation isComplete validation in the org.apache.thrift.transport.TSaslTransport class. An assert used to determine if the SASL handshake had successfully completed could be disabled in production settings making the validation incomplete.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Integration Bus: All versions

External links

http://www.ibm.com/support/pages/node/6965298


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.

2) Infinite loop

EUVDB-ID: #VU22565

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-0205

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop when processing user-supplied input. A remote attacker can pass malicious input to the application and consume all available system resources or cause denial of service conditions.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Integration Bus: All versions

External links

http://www.ibm.com/support/pages/node/6965298


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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