Lucene search

K
ibmIBM9DF27773FEA6077586585C5DC66BDAD3B9D978F5FE116E7907CF12018A0037BA
HistoryApr 20, 2022 - 2:00 p.m.

Security Bulletin: App Connect Professional is affected by GNU C Library vulnerability

2022-04-2014:00:47
www.ibm.com
6

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

5.3%

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

CPENameOperatorVersion
app connect professionaleq754

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

5.3%