IBM579B3E4AEEBFE2F354CC5701A955BC373C28300C7CF3CEAAD268410F2BAD7847Security Bulletin: IBM DataPower Gateway subject to a memory leak in TCP source port generation (CVE-2022-1012)
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
EPSS
Percentile
46.7%
Summary
IBM has addressed the CVE
Vulnerability Details
CVEID:CVE-2022-1012
**DESCRIPTION:**Linux Kernel could allow a remote attacker to obtain sensitive information, caused by a memory leak flaw in the TCP source port generation algorithm in the net/ipv4/tcp.c function. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information or cause a denial of service condition.
CVSS Base score: 8.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/230055 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM DataPower Gateway 10.5.0 | 10.5.0.0 - 10.5.0.2 |
Remediation/Fixes
| Affected Product | Fixed in version | APAR |
|---|---|---|
| IBM DataPower Gateway 10.5.0 | 10.5.0.3 | IT42604 |
Workarounds and Mitigations
None
Affected configurations
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
EPSS
Percentile
46.7%