Detections
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Oracle Linux 8 : bind9.16 (ELSA-2022-7643)

medium Nessus Plugin ID 167573

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Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-7643 advisory.

 - Fix possible serve-stale related crash (CVE-2022-3080)
 - Fix memory leak in ECDSA verify processing (CVE-2022-38177)
 - Fix memory leak in EdDSA verify processing (CVE-2022-38178)
 - Tighten cache protection against record from forwarders (CVE-2021-25220)

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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

Solution

Update the affected packages.

See Also

https://linux.oracle.com/errata/ELSA-2022-7643.html

Plugin Details

Severity: Medium

ID: 167573

File Name: oraclelinux_ELSA-2022-7643.nasl

Version: 1.6

Type: local

Agent: unix

Published: 11/15/2022

Updated: 11/1/2024

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N

CVSS Score Source: CVE-2021-25220

CVSS v3

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:bind9.16-chroot, p-cpe:/a:oracle:linux:bind9.16-devel, p-cpe:/a:oracle:linux:bind9.16-doc, p-cpe:/a:oracle:linux:python3-bind9.16, p-cpe:/a:oracle:linux:bind9.16-libs, cpe:/o:oracle:linux:8, p-cpe:/a:oracle:linux:bind9.16-dnssec-utils, p-cpe:/a:oracle:linux:bind9.16-utils, p-cpe:/a:oracle:linux:bind9.16-license, p-cpe:/a:oracle:linux:bind9.16

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/15/2022

Vulnerability Publication Date: 3/16/2022

Reference Information

CVE: CVE-2021-25220, CVE-2022-0396