IBM65BFBB92F73C8EE43BF2F02AA8B8FDD9A9B09D77EDA21F4851A2DFF2CE329B40Security Bulletin: Security vulnerability found in curl package shipped with IBM CICS TX Advanced 10.1
8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
7.2 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.5%
Summary
Security vulnerability found in curl package shipped with IBM CICS TX Advanced 10.1. IBM CICS TX Advanced has addressed the applicable issue.
Vulnerability Details
CVEID:CVE-2024-2398
**DESCRIPTION:**cURL libcurl is vulnerable to a denial of service, caused by a memory leak when allowing HTTP/2 server push. By sending a specially crafted PUSH_PROMISE frames with an excessive amount of headers, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/286430 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM CICS TX Advanced | 10.1 |
Remediation/Fixes
IBM strongly recommends addressing the vulnerabilities now by upgrading IBM CICS TX Advanced.
| Product | Version | Platform | Remediation/Fix |
|---|---|---|---|
| IBM CICS TX Advanced |
10.1
| Linux|
Download the upgrade from Fix Central
Workarounds and Mitigations
None
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| cics tx advanced | eq | 10.1 |
Related
8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
7.2 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.5%