Vulnerability Name:

CVE-2021-30860 (CCN-209183)

Assigned:2021-08-24
Published:2021-08-24
Updated:2022-09-30
Summary:An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/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): Local
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
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/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): Local
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
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
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-2021-30860

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20210917 APPLE-SA-2021-09-13-1 iOS 14.8 and iPadOS 14.8

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20210917 APPLE-SA-2021-09-13-2 watchOS 7.6.2

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20210917 APPLE-SA-2021-09-13-3 macOS Big Sur 11.6

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20210917 APPLE-SA-2021-09-13-4 Security Update 2021-005 Catalina

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20210921 APPLE-SA-2021-09-20-6 Additional information for APPLE-SA-2021-09-13-1 iOS 14.8 and iPadOS 14.8

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20210921 APPLE-SA-2021-09-20-7 Additional information for APPLE-SA-2021-09-13-3 macOS Big Sur 11.6

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20210921 APPLE-SA-2021-09-20-8 Additional information for APPLE-SA-2021-09-13-4 Security Update 2021-005 Catalina

Source: FULLDISC
Type: Mailing List, Third Party Advisory
20210924 APPLE-SA-2021-09-23-1 iOS 12.5.5

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20220902 JBIG2 integer overflow fixed in Xpdf 4.04, Poppler 22.09.0

Source: XF
Type: UNKNOWN
apple-macos-cve202130860-overflow(209183)

Source: GENTOO
Type: Third Party Advisory
GLSA-202209-21

Source: CCN
Type: Apple security document HT212804
About the security content of macOS Big Sur 11.6

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212804

Source: CCN
Type: Apple security document HT212805
About the security content of Security Update 2021-005 Catalina

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212805

Source: CCN
Type: Apple security document HT212806
About the security content of watchOS 7.6.2

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212806

Source: CCN
Type: Apple security document HT212807
About the security content of iOS 14.8 and iPadOS 14.8

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT212807

Source: CCN
Type: Apple security document HT212824
About the security content of iOS 12.5.5

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/kb/HT212824

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

Vulnerable Configuration:Configuration 1:
  • cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version >= 10.15 and < 10.15.7)
  • OR cpe:/o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*
  • OR cpe:/o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*
  • OR cpe:/o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:*
  • OR cpe:/o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*
  • OR cpe:/o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*
  • OR cpe:/o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*
  • OR cpe:/o:apple:ipados:*:*:*:*:*:*:*:* (Version < 14.8)
  • OR cpe:/o:apple:watchos:*:*:*:*:*:*:*:* (Version < 7.6.2)
  • OR cpe:/o:apple:macos:*:*:*:*:*:*:*:* (Version < 11.6)
  • OR cpe:/o:apple:mac_os_x:10.15.7:security_update_2021-004:*:*:*:*:*:*
  • OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version >= 13.0 and < 14.8)
  • OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version < 12.5.5)

    • Configuration 2:
  • cpe:/a:xpdfreader:xpdf:*:*:*:*:*:*:*:* (Version < 4.04)

    • Configuration 3:
  • cpe:/a:freedesktop:poppler:*:*:*:*:*:*:*:* (Version < 22.09.0)

    • Configuration CCN 1:
  • cpe:/o:apple:watchos:7.6.1:*:*:*:*:*:*:*
  • OR cpe:/o:apple:iphone_os:14.7:*:*:*:*:*:*:*
  • OR cpe:/o:apple:ipados:14.7:*:*:*:*:*:*:*
  • OR cpe:/o:apple:macos_catalina:10.15.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7648
    P
    		libpoppler89-0.79.0-150200.3.8.1 on GA media (Moderate)
    2023-06-12
    BACK
    apple mac os x *
    apple mac os x 10.15.7 -
    apple mac os x 10.15.7 security_update_2020-001
    apple mac os x 10.15.7 security_update_2020
    apple mac os x 10.15.7 security_update_2021-001
    apple mac os x 10.15.7 security_update_2021-002
    apple mac os x 10.15.7 security_update_2021-003
    apple ipados *
    apple watchos *
    apple macos *
    apple mac os x 10.15.7 security_update_2021-004
    apple iphone os *
    apple iphone os *
    xpdfreader xpdf *
    freedesktop poppler *
    apple watchos 7.6.1
    apple iphone os 14.7
    apple ipados 14.7
    apple macos catalina 10.15.1