Denial Of Service (DoS)

2021-11-1300:40:51

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

JSON

kexec-tools is vulnerable to denial of service. An attacker can crash the application when kdump generates the dmesg file with incorrect permissions.

CPENameOperatorVersion
kexec-toolseq2.0.20__24.el8
kexec-toolseq2.0.20__9.el8
kexec-toolseq2.0.19__12.el8_1.1
kexec-toolseq2.0.20__36.el8
kexec-toolseq2.0.17__28.el8
kexec-toolseq2.0.20__42.el8
kexec-toolseq2.0.19__12.el8
kexec-toolseq2.0.20__34.el8_3.1
kexec-toolseq2.0.20__46.el8_4.1
kexec-toolseq2.0.19__12.el8_1.2

Name	Operator	Version
kexec-tools	eq	2.0.20__24.el8
kexec-tools	eq	2.0.20__9.el8
kexec-tools	eq	2.0.19__12.el8_1.1
kexec-tools	eq	2.0.20__36.el8
kexec-tools	eq	2.0.17__28.el8
kexec-tools	eq	2.0.20__42.el8
kexec-tools	eq	2.0.19__12.el8
kexec-tools	eq	2.0.20__34.el8_3.1
kexec-tools	eq	2.0.20__46.el8_4.1
kexec-tools	eq	2.0.19__12.el8_1.2