RHEL 7 : kpatch-patch (RHSA-2021:1377)

medium Nessus Plugin ID 149236
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VPR Score: 9

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1377 advisory.

- kernel: SCSI target (LIO) write to any block on ILO backstore (CVE-2020-28374)

- kernel: out-of-bounds read in libiscsi module (CVE-2021-27364)

- kernel: heap buffer overflow in the iSCSI subsystem (CVE-2021-27365)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://cwe.mitre.org/data/definitions/20.html

https://cwe.mitre.org/data/definitions/122.html

https://cwe.mitre.org/data/definitions/125.html

https://cwe.mitre.org/data/definitions/200.html

https://cwe.mitre.org/data/definitions/250.html

https://access.redhat.com/security/cve/CVE-2020-28374

https://access.redhat.com/security/cve/CVE-2021-27364

https://access.redhat.com/security/cve/CVE-2021-27365

https://access.redhat.com/errata/RHSA-2021:1377

https://bugzilla.redhat.com/1899804

https://bugzilla.redhat.com/1930078

https://bugzilla.redhat.com/1930080

Plugin Details

Severity: Medium

ID: 149236

File Name: redhat-RHSA-2021-1377.nasl

Version: 1.2

Type: local

Agent: unix

Published: 5/3/2021

Updated: 5/3/2021

Dependencies: ssh_get_info.nasl

Risk Information

Risk Factor: Medium

VPR Score: 9

CVSS Score Source: CVE-2020-28374

CVSS v2.0

Base Score: 5.5

Temporal Score: 4.1

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 8.1

Temporal Score: 7.1

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:rhel_aus:7.6, cpe:/o:redhat:rhel_e4s:7.6, cpe:/o:redhat:rhel_eus:7.6, cpe:/o:redhat:rhel_tus:7.6, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-3_10_0-957_54_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-3_10_0-957_56_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-3_10_0-957_58_2, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-3_10_0-957_61_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-3_10_0-957_61_2, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-3_10_0-957_62_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-3_10_0-957_65_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-3_10_0-957_66_1, p-cpe:/a:redhat:enterprise_linux:kpatch-patch-3_10_0-957_70_1

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 4/27/2021

Vulnerability Publication Date: 1/13/2021

Reference Information

CVE: CVE-2020-28374, CVE-2021-27364, CVE-2021-27365

RHSA: 2021:1377

CWE: 20, 122, 125, 200, 250