CVE-2021-30860

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 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://seclists.org/fulldisclosure/2021/Sep/25	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/26	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/27	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/28	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/38	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/39	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/40	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/50	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/09/02/11	Mailing List
https://security.gentoo.org/glsa/202209-21	Third Party Advisory
https://support.apple.com/en-us/HT212804	Vendor Advisory
https://support.apple.com/en-us/HT212805	Vendor Advisory
https://support.apple.com/en-us/HT212806	Vendor Advisory
https://support.apple.com/en-us/HT212807	Vendor Advisory
https://support.apple.com/kb/HT212824	Vendor Advisory
http://seclists.org/fulldisclosure/2021/Sep/25	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/26	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/27	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/28	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/38	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/39	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/40	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2021/Sep/50	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/09/02/11	Mailing List
https://security.gentoo.org/glsa/202209-21	Third Party Advisory
https://support.apple.com/en-us/HT212804	Vendor Advisory
https://support.apple.com/en-us/HT212805	Vendor Advisory
https://support.apple.com/en-us/HT212806	Vendor Advisory
https://support.apple.com/en-us/HT212807	Vendor Advisory
https://support.apple.com/kb/HT212824	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:mac_os_x::::::::
	cpe:2.3:o:apple:mac_os_x:10.15.7:-::::::
	cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020::::::
	cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001::::::
	cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001::::::
	cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002::::::
	cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003::::::
	cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-004::::::
	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:watchos::::::::

Configuration 2 (hide)

cpe:2.3:a:xpdfreader:xpdf:*:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:freedesktop:poppler:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:04

02 Feb 2024, 03:08

Information

Published : 2021-08-24 19:15

Updated : 2025-02-03 14:15

NVD link : CVE-2021-30860

Mitre link : CVE-2021-30860

CVE.ORG link : CVE-2021-30860

JSON object : View

Products Affected

apple

macos
iphone_os
watchos
mac_os_x
ipados

xpdfreader

xpdf

freedesktop

poppler

CWE

CWE-190

Integer Overflow or Wraparound

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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."}, {"lang": "es", "value": "Se ha solucionado un desbordamiento de enteros con una validaci\u00f3n de entrada mejorada. Este problema se soluciona en la actualizaci\u00f3n de seguridad 2021-005 Catalina, iOS 14.8 y iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. El procesamiento de un PDF malintencionado puede conducir a la ejecuci\u00f3n de c\u00f3digo arbitrario. Apple tiene conocimiento de un informe que indica que este problema puede haber sido explotado activamente."}], "lastModified": "2025-02-03T14:15:32.323", "cisaActionDue": "2021-11-17", "cisaExploitAdd": "2021-11-03", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FCD67B72-0B1D-46A8-A149-8149ED749FEC", "versionEndExcluding": "14.8"}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5998D71C-A481-4F0C-AA06-B1FF0E6664A0", "versionEndExcluding": "12.5.5"}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "478E12B4-50EB-4CB2-9C50-D8F08127FB12", "versionEndExcluding": "14.8", "versionStartIncluding": "13.0"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DB8A73F8-3074-4B32-B9F6-343B6B1988C5", "versionEndExcluding": "10.15.7", "versionStartIncluding": "10.15"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A654B8A2-FC30-4171-B0BB-366CD7ED4B6A"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F12CC8B5-C1EB-419E-8496-B9A3864656AD"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F1F4BF7F-90D4-4668-B4E6-B06F4070F448"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0F441A43-1669-478D-9EC8-E96882DE4F9F"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D425C653-37A2-448C-BF2F-B684ADB08A26"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A54D63B7-B92B-47C3-B1C5-9892E5873A98"}, {"criteria": "cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-004:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3456176F-9185-4EE2-A8CE-3D989D674AB7"}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5F52D69C-8621-4E01-ABDE-8473A590BCB6", "versionEndExcluding": "11.6"}, {"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3232C3B6-D79F-4FDB-9621-4E314798AD7D", "versionEndExcluding": "7.6.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xpdfreader:xpdf:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7B98328A-2A47-438F-886B-1A6AF87990DF", "versionEndExcluding": "4.04"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:freedesktop:poppler:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10A7D6AF-D14E-4AD5-A9B8-12337347DC09", "versionEndExcluding": "22.09.0"}], "operator": "OR"}]}], "sourceIdentifier": "product-security@apple.com", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Apple Multiple Products Integer Overflow Vulnerability"}

7.8 /10