Vulnerability Name:

CVE-2022-38177 (CCN-236705)

Assigned:2022-09-21
Published:2022-09-21
Updated:2023-02-28
Summary:By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-401
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2022-38177

Source: security-officer@isc.org
Type: Mailing List, Patch, Third Party Advisory
security-officer@isc.org

Source: XF
Type: UNKNOWN
isc-bind-cve202238177-dos(236705)

Source: CCN
Type: ISC Web site
CVE-2022-38177: Memory leak in ECDSA DNSSEC verification code

Source: security-officer@isc.org
Type: Patch, Third Party Advisory
security-officer@isc.org

Source: security-officer@isc.org
Type: Mailing List, Third Party Advisory
security-officer@isc.org

Source: security-officer@isc.org
Type: Mailing List, Third Party Advisory
security-officer@isc.org

Source: security-officer@isc.org
Type: Mailing List, Third Party Advisory
security-officer@isc.org

Source: security-officer@isc.org
Type: Mailing List, Third Party Advisory
security-officer@isc.org

Source: security-officer@isc.org
Type: Third Party Advisory
security-officer@isc.org

Source: security-officer@isc.org
Type: Third Party Advisory
security-officer@isc.org

Source: security-officer@isc.org
Type: Third Party Advisory
security-officer@isc.org

Source: CCN
Type: IBM Security Bulletin 6833558 (Voice Gateway)
Multiple Vulnerabilities in base image packages affect IBM Voice Gateway

Source: CCN
Type: IBM Security Bulletin 6838295 (QRadar Network Packet Capture)
IBM QRadar Network Packet Capture includes components with multiple known vulnerabilities.

Source: CCN
Type: IBM Security Bulletin 6841885 (i)
ISC BIND on IBM i is vulnerable to denial of service due to memory leaks and a flaw in resolver code (CVE-2022-2795, CVE-2022-38177, CVE-2022-38178)

Source: CCN
Type: IBM Security Bulletin 6851445 (AIX)
AIX is vulnerable to denial of service due to ISC BIND (CVE-2022-38178, CVE-2022-3080, CVE-2022-38177, CVE-2022-2795)

Source: CCN
Type: IBM Security Bulletin 6852401 (Integrated Analytics System)
Vulnerability in bind affects IBM Integrated Analytics System [CVE-2022-38177]

Source: CCN
Type: IBM Security Bulletin 6857803 (Cloud Pak for Watson AIOps)
Multiple Vulnerabilities in CloudPak for Watson AIOPs

Source: CCN
Type: IBM Security Bulletin 6955057 (Security QRadar SIEM)
IBM QRadar SIEM includes multiple components with known vulnerabilities

Source: CCN
Type: IBM Security Bulletin 6962223 (Robotic Process Automation)
IBM Robotic Process Automation for Cloud Pak may be vulnerable to a denial of service due to ISC BIND (CVE-2022-38177, CVE-2022-38178).

Source: CCN
Type: Mend Vulnerability Database
CVE-2022-38177

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:9:*:*:*:*:*:*:*
    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:9::appstream:*:*:*:*:*
    • Configuration RedHat 3:
  • cpe:/a:redhat:enterprise_linux:9::crb:*:*:*:*:*
    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*
    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*
    • Configuration RedHat 6:
  • cpe:/o:redhat:enterprise_linux:7::computenode:*:*:*:*:*
    • Configuration RedHat 7:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*
    • Configuration RedHat 8:
  • cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*
    • Configuration RedHat 9:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
    • Configuration RedHat 10:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*
    • Configuration RedHat 11:
  • cpe:/o:redhat:enterprise_linux:8:*:*:*:*:*:*:*
    • Configuration RedHat 12:
  • cpe:/o:redhat:enterprise_linux:8::baseos:*:*:*:*:*
    • Configuration RedHat 13:
  • cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:isc:bind:9.18.0:*:*:*:*:*:*:*
  • OR cpe:/a:isc:bind:9.18.1:*:*:*:-:*:*:*
  • OR cpe:/a:isc:bind:9.19.0:*:*:*:-:*:*:*
  • AND
  • cpe:/o:ibm:aix:7.1:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:i:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:i:7.3:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:aix:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:i:7.4:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:vios:3.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:voice_gateway:1.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:voice_gateway:1.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:voice_gateway:1.0.2.4:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:voice_gateway:1.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:voice_gateway:1.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:voice_gateway:1.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:voice_gateway:1.0.7:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:aix:7.3:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:robotic_process_automation:21.0.0:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:i:7.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:robotic_process_automation:21.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:qradar_security_information_and_event_manager:7.4:-:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7450
    P
    		bind-utils-9.16.38-150400.5.20.2 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:7449
    P
    		bind-devel-9.16.6-150300.22.27.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:590
    P
    		Security update for bind (Important) (in QA)
    2022-10-06
    oval:com.redhat.rhsa:def:20226778
    P
    		RHSA-2022:6778: bind security update (Important)
    2022-10-04
    oval:com.redhat.rhsa:def:20226781
    P
    		RHSA-2022:6781: bind9.16 security update (Important)
    2022-10-04
    oval:com.redhat.rhsa:def:20226763
    P
    		RHSA-2022:6763: bind security update (Important)
    2022-10-03
    oval:com.redhat.rhsa:def:20226765
    P
    		RHSA-2022:6765: bind security update (Important)
    2022-10-03
    oval:org.opensuse.security:def:622
    P
    		Security update for bind (Important) (in QA)
    2022-09-23
    BACK
    isc bind 9.18.0
    isc bind 9.18.1
    isc bind 9.19.0
    ibm aix 7.1
    ibm i 7.2
    ibm i 7.3
    ibm aix 7.2
    ibm i 7.4
    ibm vios 3.1
    ibm voice gateway 1.0.2
    ibm voice gateway 1.0.3
    ibm voice gateway 1.0.2.4
    ibm voice gateway 1.0.4
    ibm voice gateway 1.0.5
    ibm voice gateway 1.0.6
    ibm voice gateway 1.0.7
    ibm aix 7.3
    ibm robotic process automation 21.0.0
    ibm i 7.5
    ibm robotic process automation 21.0.5
    ibm qradar security information and event manager 7.4 -