Vulnerability Name:

CVE-2021-30663 (CCN-201120)

Assigned:2021-05-03
Published:2021-05-03
Updated:2021-09-16
Summary:An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.8 High (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-190
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-30663

Source: XF
Type: UNKNOWN
apple-ios-cve202130663-overflow(201120)

Source: CCN
Type: Apple security document HT212335
About the security content of macOS Big Sur 11.3.1

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212335

Source: CCN
Type: Apple security document HT212336
About the security content of iOS 14.5.1 and iPadOS 14.5.1

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212336

Source: CCN
Type: Apple security document HT212340
About the security content of Safari 14.1

Source: CCN
Type: Apple security document HT212341
About the security content of iOS 12.5.3

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212341

Source: CCN
Type: Apple security document HT212532
About the security content of tvOS 14.6

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212532

Source: CCN
Type: Apple security document HT212534
About the security content of Safari 14.1.1

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212534

Source: CCN
Type: CYBERSECURITY & INFRASTRUCTURE SECURITY AGENCY
KNOWN EXPLOITED VULNERABILITIES CATALOG

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:apple:macos:*:*:*:*:*:*:*:* (Version >= 11.0 and < 11.3.1)
  • OR cpe:/a:apple:safari:*:*:*:*:*:*:*:* (Version < 14.1.1)
  • OR cpe:/o:apple:ipados:*:*:*:*:*:*:*:* (Version >= 14.0 and < 14.5.1)
  • OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version < 12.5.3)
  • OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version >= 14.0 and < 14.5.1)
  • OR cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version < 14.6)

    • Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*

    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:8:*:*:*:*:*:*:*

    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:8::baseos:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:apple:ipados:14.5:*:*:*:*:*:*:*
  • OR cpe:/o:apple:ios:14.5:*:*:*:*:*:*:*
  • OR cpe:/o:apple:macos_big_sur:11.3:*:*:*:*:*:*:*
  • OR cpe:/o:apple:ios:12.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:apple:safari:14.0:*:*:*:*:*:*:*
  • 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:8033
    P
    		libjavascriptcoregtk-5_0-0-2.38.6-150400.4.39.1 on GA media (Moderate)
    2023-06-20
    oval:org.opensuse.security:def:7603
    P
    		libjavascriptcoregtk-4_0-18-2.38.6-150400.4.39.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:7941
    P
    		libjavascriptcoregtk-4_1-0-2.38.6-150400.4.39.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:51933
    P
    		Security update for cifs-utils (Moderate)
    2022-10-05
    oval:org.opensuse.security:def:749
    P
    		Security update for libyang (Important)
    2022-09-12
    oval:org.opensuse.security:def:6116
    P
    		Security update for webkit2gtk3 (Important) (in QA)
    2022-08-30
    oval:org.opensuse.security:def:95339
    P
    		Security update for libguestfs (Moderate)
    2022-07-28
    oval:org.opensuse.security:def:3650
    P
    		Security update for s390-tools (Important)
    2022-07-25
    oval:org.opensuse.security:def:3401
    P
    		xen-4.12.1_06-1.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3463
    P
    		cups-1.7.5-20.23.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3018
    P
    		augeas-1.10.1-2.6 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3320
    P
    		pam_yubico-2.26-1.25 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94789
    P
    		procmail-3.22-2.34 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95031
    P
    		libjavascriptcoregtk-5_0-0-2.36.0-150400.2.12 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94648
    P
    		libjavascriptcoregtk-4_0-18-2.36.0-150400.2.13 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94575
    P
    		gstreamer-1.20.1-150400.1.5 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94950
    P
    		libjavascriptcoregtk-4_1-0-2.36.0-150400.2.13 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:93115
    P
    		 (Important)
    2021-12-06
    oval:org.opensuse.security:def:100024
    P
    		 (Important)
    2021-12-06
    oval:com.redhat.rhsa:def:20214381
    P
    		RHSA-2021:4381: GNOME security, bug fix, and enhancement update (Moderate)
    2021-11-09
    oval:org.opensuse.security:def:93268
    P
    		 (Important)
    2021-10-25
    oval:org.opensuse.security:def:101502
    P
    		Security update for java-11-openjdk (Important)
    2021-09-03
    oval:org.opensuse.security:def:10316
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:92366
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:8632
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:69516
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:99515
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:9566
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:70456
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:98929
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:92565
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:8818
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:69706
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:99714
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:9765
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:91979
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:99124
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:92764
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:9013
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:69905
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:10130
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:92174
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:99316
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:92962
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:9376
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:70270
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-17
    oval:org.opensuse.security:def:110993
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-09
    oval:org.opensuse.security:def:101288
    P
    		pam-devel-32bit-1.3.0-6.29.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:4144
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:65233
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:89429
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:32159
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:57982
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:85704
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:23945
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:51628
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:101712
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:34496
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:60319
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:88165
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:30227
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:56050
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:83434
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:125578
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:108168
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:74365
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:4208
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:65297
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:32972
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:58795
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:86125
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:26098
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:5085
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:73674
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:64552
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:88479
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:31240
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:57063
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:84187
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:126747
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:108718
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:75948
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:102052
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:5791
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:66880
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:33693
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:59516
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:86623
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:29403
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:55226
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:82610
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:117469
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:111647
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:73861
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:64739
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:89171
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:31661
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:57484
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:84646
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:127144
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:23640
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:76273
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:101480
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:67205
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:33951
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:59774
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:87436
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:30107
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:55930
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:83314
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:117682
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:107954
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    oval:org.opensuse.security:def:74301
    P
    		Security update for webkit2gtk3 (Important)
    2021-08-03
    BACK
    apple macos *
    apple safari *
    apple ipados *
    apple iphone os *
    apple iphone os *
    apple tvos *
    apple ipados 14.5
    apple ios 14.5
    apple macos big sur 11.3
    apple ios 12.5.2
    apple safari 14.0
    ibm cloud pak for security 1.7.2.0