Vulnerability Name:

CVE-2021-42385 (CCN-213538)

Assigned:2021-11-09
Published:2021-11-09
Updated:2022-01-04
Summary:A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function
CVSS v3 Severity:7.2 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
6.3 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
6.6 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.5 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.1 High (CCN CVSS v2 Vector: AV:N/AC:H/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-416
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-42385

Source: CCN
Type: BusyBox Web site
BusyBox

Source: XF
Type: UNKNOWN
busybox-cve202142385-code-exec(213538)

Source: CCN
Type: JFrog Blog, November 9, 2021
Unboxing BusyBox 14 new vulnerabilities uncovered by Claroty and JFrog

Source: N/A
Type: Third Party Advisory
N/A

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-c52c0fe490

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-5a95823596

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20211223-0002/

Source: CCN
Type: IBM Security Bulletin 6551876 (Cloud Pak for Security)
Cloud Pak for Security uses packages that are vulnerable to multiple CVEs

Vulnerable Configuration:Configuration 1:
  • cpe:/a:busybox:busybox:*:*:*:*:*:*:*:* (Version >= 1.16.0 and <= 1.33.1)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:33:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:34:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:busybox:busybox:1.27.2:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.27.1:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.29.3:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.30.0:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.32.1:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.18.0:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.28.0:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.21.0:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.26.0:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.33.0:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.33.1:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.27.0:*:*:*:*:*:*:*
  • OR cpe:/a:busybox:busybox:1.16.0:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:cloud_pak_for_security:1.7.2.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:3744
    P
    		Security update for java-11-openjdk (Important) (in QA)
    2022-07-22
    oval:org.opensuse.security:def:101592
    P
    		Security update for busybox (Important)
    2022-01-20
    oval:org.opensuse.security:def:861
    P
    		Security update for busybox (Important)
    2022-01-20
    oval:org.opensuse.security:def:99228
    P
    		 (Important)
    2022-01-17
    oval:org.opensuse.security:def:112032
    P
    		busybox-1.35.0-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:9677
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:96200
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:106804
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:70858
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:111864
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:69817
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:10441
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:100136
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:9129
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:96259
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:109595
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:92676
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:106117
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:70581
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:73955
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:102929
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:9876
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:99427
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:8727
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:96210
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:109556
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:92083
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:70016
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:10445
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:102890
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:9139
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:96340
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:109599
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:92875
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:106316
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:70585
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:64833
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:102933
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:9887
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:99626
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:8922
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:96220
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:109566
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:92278
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:105723
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:70027
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:10714
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:102900
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:9478
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:99033
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:109687
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:93425
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:106515
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:70854
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:69618
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:103028
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:10427
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:99825
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:9117
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:96249
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:109576
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:92477
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:105918
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:70567
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:10718
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    oval:org.opensuse.security:def:102910
    P
    		Security update for busybox (Important) (in QA)
    2022-01-14
    BACK
    busybox busybox *
    fedoraproject fedora 33
    fedoraproject fedora 34
    busybox busybox 1.27.2
    busybox busybox 1.27.1
    busybox busybox 1.29.3
    busybox busybox 1.30.0
    busybox busybox 1.32.1
    busybox busybox 1.18.0
    busybox busybox 1.28.0
    busybox busybox 1.21.0
    busybox busybox 1.26.0
    busybox busybox 1.33.0
    busybox busybox 1.33.1
    busybox busybox 1.27.0
    busybox busybox 1.16.0
    ibm cloud pak for security 1.7.2.0