IBMAA62CCAA22BA82471A114FCD3E2203B5F89FA36217C1C0B15126A26AA9986532Security Bulletin: A vulnerability was found in Oniguruma 6.9.2 that would result in a NULL Pointer Dereference, affecting IBM Cloud Pak for Applications
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
55.3%
Summary
A vulnerability was found in Oniguruma 6.9.2 that would result in a NULL Pointer Dereference, affecting IBM Cloud Pak for Applications
Vulnerability Details
CVEID:CVE-2019-13225
**DESCRIPTION:**oniguruma is vulnerable to a denial of service, caused by a NULL pointer dereference in match_at() in regexec.c. By persuading a victim to compile a specially crafted file and execute its object code, a remote attacker could exploit this vulnerability to cause the application to crash.
CVSS Base score: 3.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/166874 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM Cloud Pak for Applications | All |
Remediation/Fixes
IBM Cloud Pak for Applications 4.3.1 uses an updated version of Oniguruma which no longer exposes this vulnerability. No separate APAR is provided.
Workarounds and Mitigations
None
| CPE | Name | Operator | Version |
|---|---|---|---|
| ibm cloud pak for applications | eq | any |
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
55.3%