Out-of-bounds read in Oracle Real User Experience Insight



Published: 2020-04-23
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2018-11058
CWE-ID CWE-125
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Oracle Real User Experience Insight
Server applications / Other server solutions

Vendor Oracle

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Out-of-bounds read

EUVDB-ID: #VU21465

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-11058

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition when parsing ASN.1 data. A remote attacker can use a specially constructed ASN.1 data, trigger out-of-bounds read error and read contents of memory on the system.

This vulnerability affects the following versions of RSA BSAFE Crypto-C Micro Edition:

  • version prior to 4.0.5.3 (in 4.0.x)

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Real User Experience Insight: 13.1.2.1 - 13.3.1.0

External links

http://www.oracle.com/security-alerts/cpuapr2020.html?540338


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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