Vulnerability Name:

CVE-2021-30851 (CCN-209639)

Assigned:2021-08-24
Published:2021-08-24
Updated:2023-01-09
Summary:A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to 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 Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-30851

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: XF
Type: UNKNOWN
apple-safari-cve202130851-code-exec(209639)

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Vendor Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Vendor Advisory
cve@mitre.org

Source: CCN
Type: Apple security document HT212816
About the security content of Safari 15

Source: cve@mitre.org
Type: Vendor Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Vendor Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Vendor Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2021-30851

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:apple:safari:14.0.2:*:*:*:*:*:*:*

    • * 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:51991
    P
    		Security update for systemd (Moderate)
    2023-01-27
    oval:org.opensuse.security:def:3719
    P
    		Security update for ncurses (Moderate) (in QA)
    2022-07-18
    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:3401
    P
    		xen-4.12.1_06-1.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3535
    P
    		java-1_8_0-openjdk-1.8.0.222-27.35.2 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:94950
    P
    		libjavascriptcoregtk-4_1-0-2.36.0-150400.2.13 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:94647
    P
    		libjasper4-2.0.14-150000.3.25.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94815
    P
    		python3-urllib3-1.25.10-4.3.1 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:com.redhat.rhsa:def:20221777
    P
    		RHSA-2022:1777: webkit2gtk3 security, bug fix, and enhancement update (Moderate)
    2022-05-10
    oval:org.opensuse.security:def:119097
    P
    		Security update for webkit2gtk3 (Important)
    2022-02-17
    oval:org.opensuse.security:def:100075
    P
    		 (Moderate)
    2022-02-04
    oval:org.opensuse.security:def:118715
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-25
    oval:org.opensuse.security:def:898
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-25
    oval:org.opensuse.security:def:119402
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-25
    oval:org.opensuse.security:def:101759
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-25
    oval:org.opensuse.security:def:118905
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-25
    oval:org.opensuse.security:def:119587
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-25
    oval:org.opensuse.security:def:1070
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-25
    oval:org.opensuse.security:def:101609
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-25
    oval:org.opensuse.security:def:119212
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-25
    oval:org.opensuse.security:def:127265
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-20
    oval:org.opensuse.security:def:6020
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-20
    oval:org.opensuse.security:def:126868
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-20
    oval:org.opensuse.security:def:5226
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-20
    oval:org.opensuse.security:def:125702
    P
    		Security update for webkit2gtk3 (Important)
    2022-01-20
    oval:org.opensuse.security:def:99764
    P
    		 (Important)
    2022-01-17
    oval:org.opensuse.security:def:111158
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-10
    oval:org.opensuse.security:def:99171
    P
    		 (Moderate)
    2021-12-07
    oval:org.opensuse.security:def:73930
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:102168
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:64808
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:76406
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:6249
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:67338
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:108026
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:74327
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:1047
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:111812
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:101549
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:4170
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:65259
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:117540
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:101360
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:108194
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:74391
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:4234
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:65323
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:117708
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:73746
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:818
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:101528
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:64624
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:108834
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:76064
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:95455
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:101738
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:5907
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:66996
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:33749
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:59572
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:88544
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:29455
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:55278
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:84246
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:31714
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:57537
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:86696
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:23718
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:82662
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:126803
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:34007
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:59830
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:89227
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:30157
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:55980
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:84704
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:32232
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:58055
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:87520
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:24003
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:51706
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:83364
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:34605
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:60428
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:89485
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:30277
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:56100
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:85780
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:5164
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:125636
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:33056
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:58879
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:88227
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:26177
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:83484
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:127200
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:31316
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:57139
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:86178
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-01
    oval:org.opensuse.security:def:106741
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:92814
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:9060
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:69955
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:106056
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:10175
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:92221
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:9421
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:70315
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:99366
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:106255
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:10366
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:92416
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:8674
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:69561
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:105666
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:9616
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:70506
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:99565
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:106454
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:92615
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:8865
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:69756
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:98976
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:105861
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:9815
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:92026
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    BACK
    apple safari 14.0.2