IBMDCF42AEE9DEEC963C1FFCB7EB5D5888ABF1C66B804D56321A63429785FAE23F3Security Bulletin: IBM Security Guardium is affected by a Kernel vulnerability (CVE-2022-2601)
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
AI Score
Confidence
High
Summary
IBM Security Guardium has addressed this vulnerability in an update.
Vulnerability Details
CVEID:CVE-2022-2601
**DESCRIPTION:**Linux Kernel is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the grub_font_construct_glyph function in grub2. By using a specially-crafted pf2 font, a local authenticated attacker could overflow a buffer and execute arbitrary code or cause a denial of service condition on the system.
CVSS Base score: 8.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/242591 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM Security Guardium | 11.5 |
Remediation/Fixes
Workarounds and Mitigations
None
Affected configurations
Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
AI Score
Confidence
High