IBM4DE9414F56F37E1EF0B44386E444179EFE083F22E721E3F6DA25CF051DD33801Security Bulletin: IBM DataPower Gateway: Update Redis to remediate two CVEs
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.023 Low
EPSS
Percentile
89.5%
Summary
IBM has addressed the CVEs
Vulnerability Details
CVEID:CVE-2021-32626
**DESCRIPTION:**Redis is vulnerable to a heap-based buffer overflow, caused by improper bounds checking. By executing specially-crafted Lua scripts, a remote authenticated attacker could overflow a buffer and execute arbitrary code on the system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/210723 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
CVEID:CVE-2021-32675
**DESCRIPTION:**Redis is vulnerable to a denial of service, caused by improper input validation. By sending specially-crafted Redis Standard Protocol (RESP) requests, a remote attacker could exploit this vulnerability to allocate significant amount of memory.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/210727 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM DataPower Gateway V10CD | 10.0.2.0-10.0.3.0 |
| IBM DataPower Gateway 10.0.1 | 10.0.1.0-10.0.1.5 |
| IBM DataPower Gateway 2018.4.1 | 2018.4.1.0-2018.4.1.18 |
Remediation/Fixes
| Affected Product | Fixed in version | APAR |
|---|---|---|
| IBM DataPower Gateway V10CD | 10.0.4.0 | IT38919 |
| IBM DataPower Gateway 10.0.1 | 10.0.1.6 | IT38919 |
| IBM DataPower Gateway 2018.4.1 | 2018.4.1.19 | IT38919 |
Workarounds and Mitigations
None
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.023 Low
EPSS
Percentile
89.5%