Security Bulletin
Summary
App Connect Professional have addressed the following vulnerability reported in GNU C Library.
Vulnerability Details
CVEID: CVE-2021-3999
DESCRIPTION: GNU glibc is vulnerable to an off-by-one buffer overflow and underflow, caused by improper bounds checking by the getcwd() function. By sending a specially-crafted request, a local authenticated attacker could overflow a buffer and execute arbitrary code on the system.
CVSS Base score: 8.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/217981 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| App Connect Professional | 7.5.4.0 |
Remediation/Fixes
| Product | VRMF | APAR | Remediation/First Fix |
| App Connect Professional | 7.5.4.0 | LI82583 | 7540 Fixcentral link |
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
19 Apr 2022: Initial Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
20 April 2022
UID
ibm16573629