Vulnerability Name:

CVE-2020-9932 (CCN-190770)

Assigned:2019-09-24
Published:2019-09-24
Updated:2021-07-21
Summary:A memory corruption issue was addressed with improved validation. This issue is fixed in Safari 13.0.1, iOS 13.1 and iPadOS 13.1, tvOS 13. 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
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-119
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-9932

Source: XF
Type: UNKNOWN
apple-ios-cve20209932-code-exec(190770)

Source: CCN
Type: Apple security document HT210603
About the security content of iOS 13.1 and iPadOS 13.1

Source: MISC
Type: Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT210603

Source: MISC
Type: Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT210604

Source: MISC
Type: Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT210605

Vulnerable Configuration:Configuration 1:
  • cpe:/a:apple:safari:*:*:*:*:*:*:*:* (Version < 13.0.1)
  • OR cpe:/o:apple:ipados:*:*:*:*:*:*:*:* (Version < 13.1)
  • OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version < 13.1)
  • OR cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version < 13.0)

    • Configuration CCN 1:
  • cpe:/o:apple:tvos:12.4:*:*:*:*:*:*:*
  • OR cpe:/o:apple:ios:13.0:*:*:*:*:*:*:*
  • OR cpe:/o:apple:ipados:13.0:*:*:*:*:*:*:*
  • OR cpe:/a:apple:safari:13.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    apple safari *
    apple ipados *
    apple iphone os *
    apple tvos *
    apple tvos 12.4
    apple ios 13.0
    apple ipados 13.0
    apple safari 13.0