CVE-2021-30860
Apple Multiple Products Integer Overflow Vulnerabi - [Actively Exploited]
Description
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.
INFO
Published Date :
Aug. 24, 2021, 7:15 p.m.
Last Modified :
Feb. 2, 2024, 3:08 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Apple iOS, iPadOS, macOS, and watchOS CoreGraphics contain an integer overflow vulnerability which may allow code execution when processing a maliciously crafted PDF. The vulnerability is also known under the moniker of FORCEDENTRY.
Apply updates per vendor instructions.
Public PoC/Exploit Available at Github
CVE-2021-30860 has a 15 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2021-30860
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-30860.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
All CVE - PoC in GitHub
poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate
None
None
None
ELEGANTBOUNCER is a detection tool for file-based mobile exploits.
forensics mobile
Rust
CVEs and Techniques used PDF as an attack vector.
None
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
Collection of materials relating to FORCEDENTRY
Python Swift Objective-C
Gex is an iOS 14.7 jailbreak using CVE-2021-30807 IOMFB & CVE-2021-30860 exploit(s)
C Python
Scan for evidence of CVE-2021-30860 (FORCEDENTRY) exploit
Python
Curated list of awesome projects and resources related to Rust and computer security
Rust
Automatic monitor github cve using Github Actions
Python
Here is some resources about macOS/iOS system security.
整理的一些工具和笔记
Python Shell Java C Go PowerShell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-30860 vulnerability anywhere in the article.
-
objective-see.org
Analysis of CVE-2021-30860
Analysis of CVE-2021-30860 the flaw and fix of a zero-click vulnerability, exploited in the wild by: Tom McGuire / September 16, 2021 Objective-See's research, tools, and writing, are supported by the ... Read more
The following table lists the changes that have been made to the
CVE-2021-30860 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Feb. 02, 2024
Action Type Old Value New Value Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/25 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/25 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/26 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/26 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/27 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/27 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/28 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/28 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/38 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/38 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/39 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/39 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/40 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/40 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/50 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/50 Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2022/09/02/11 No Types Assigned http://www.openwall.com/lists/oss-security/2022/09/02/11 Mailing List Changed Reference Type https://security.gentoo.org/glsa/202209-21 No Types Assigned https://security.gentoo.org/glsa/202209-21 Third Party Advisory Changed Reference Type https://support.apple.com/en-us/HT212804 No Types Assigned https://support.apple.com/en-us/HT212804 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT212805 No Types Assigned https://support.apple.com/en-us/HT212805 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT212806 No Types Assigned https://support.apple.com/en-us/HT212806 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT212807 No Types Assigned https://support.apple.com/en-us/HT212807 Vendor Advisory Changed Reference Type https://support.apple.com/kb/HT212824 No Types Assigned https://support.apple.com/kb/HT212824 Vendor Advisory -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Apple Inc. https://support.apple.com/en-us/HT212804 [No types assigned] Added Reference Apple Inc. https://support.apple.com/en-us/HT212805 [No types assigned] Added Reference Apple Inc. https://support.apple.com/en-us/HT212807 [No types assigned] Added Reference Apple Inc. https://support.apple.com/en-us/HT212806 [No types assigned] Added Reference Apple Inc. http://seclists.org/fulldisclosure/2021/Sep/28 [No types assigned] Added Reference Apple Inc. http://seclists.org/fulldisclosure/2021/Sep/27 [No types assigned] Added Reference Apple Inc. http://seclists.org/fulldisclosure/2021/Sep/25 [No types assigned] Added Reference Apple Inc. http://seclists.org/fulldisclosure/2021/Sep/26 [No types assigned] Added Reference Apple Inc. http://seclists.org/fulldisclosure/2021/Sep/40 [No types assigned] Added Reference Apple Inc. http://seclists.org/fulldisclosure/2021/Sep/38 [No types assigned] Added Reference Apple Inc. http://seclists.org/fulldisclosure/2021/Sep/39 [No types assigned] Added Reference Apple Inc. https://support.apple.com/kb/HT212824 [No types assigned] Added Reference Apple Inc. http://seclists.org/fulldisclosure/2021/Sep/50 [No types assigned] Added Reference Apple Inc. http://www.openwall.com/lists/oss-security/2022/09/02/11 [No types assigned] Added Reference Apple Inc. https://security.gentoo.org/glsa/202209-21 [No types assigned] Removed Reference MITRE https://support.apple.com/en-us/HT212806 Removed Reference MITRE https://support.apple.com/en-us/HT212807 Removed Reference MITRE https://support.apple.com/en-us/HT212804 Removed Reference MITRE https://support.apple.com/en-us/HT212805 Removed Reference MITRE http://seclists.org/fulldisclosure/2021/Sep/26 Removed Reference MITRE http://seclists.org/fulldisclosure/2021/Sep/25 Removed Reference MITRE http://seclists.org/fulldisclosure/2021/Sep/28 Removed Reference MITRE http://seclists.org/fulldisclosure/2021/Sep/27 Removed Reference MITRE http://seclists.org/fulldisclosure/2021/Sep/39 Removed Reference MITRE http://seclists.org/fulldisclosure/2021/Sep/38 Removed Reference MITRE http://seclists.org/fulldisclosure/2021/Sep/40 Removed Reference MITRE https://support.apple.com/kb/HT212824 Removed Reference MITRE http://seclists.org/fulldisclosure/2021/Sep/50 Removed Reference MITRE http://www.openwall.com/lists/oss-security/2022/09/02/11 Removed Reference MITRE https://security.gentoo.org/glsa/202209-21 -
CVE Source Update by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Changed Source MITRE Apple Inc. -
Modified Analysis by [email protected]
Sep. 30, 2022
Action Type Old Value New Value Changed Reference Type http://www.openwall.com/lists/oss-security/2022/09/02/11 No Types Assigned http://www.openwall.com/lists/oss-security/2022/09/02/11 Mailing List, Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202209-21 No Types Assigned https://security.gentoo.org/glsa/202209-21 Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:xpdfreader:xpdf:*:*:*:*:*:*:*:* versions up to (excluding) 4.04 Added CPE Configuration OR *cpe:2.3:a:freedesktop:poppler:*:*:*:*:*:*:*:* versions up to (excluding) 22.09.0 -
CVE Modified by [email protected]
Sep. 29, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202209-21 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 02, 2022
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2022/09/02/11 [No Types Assigned] -
Modified Analysis by [email protected]
Apr. 06, 2022
Action Type Old Value New Value Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/25 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/25 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/26 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/26 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/27 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/27 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/28 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/28 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/38 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/38 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/39 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/39 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/40 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/40 Mailing List, Third Party Advisory Changed Reference Type http://seclists.org/fulldisclosure/2021/Sep/50 No Types Assigned http://seclists.org/fulldisclosure/2021/Sep/50 Mailing List, Third Party Advisory Changed Reference Type https://support.apple.com/kb/HT212824 No Types Assigned https://support.apple.com/kb/HT212824 Vendor Advisory Changed CPE Configuration OR *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions up to (excluding) 14.8 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 14.8 *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions from (including) 10.15 up to (excluding) 10.15.7 *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:*:*:*:*:*:*:*:* versions up to (excluding) 11.6 *cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* versions up to (excluding) 7.6.2 OR *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions up to (excluding) 14.8 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 12.5.5 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions from (including) 13.0 up to (excluding) 14.8 *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions from (including) 10.15 up to (excluding) 10.15.7 *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:*:*:*:*:*:*:*:* versions up to (excluding) 11.6 *cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* versions up to (excluding) 7.6.2 -
CVE Modified by [email protected]
Sep. 24, 2021
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2021/Sep/50 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 23, 2021
Action Type Old Value New Value Added Reference https://support.apple.com/kb/HT212824 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 22, 2021
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2021/Sep/39 [No Types Assigned] Added Reference http://seclists.org/fulldisclosure/2021/Sep/38 [No Types Assigned] Added Reference http://seclists.org/fulldisclosure/2021/Sep/40 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 17, 2021
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2021/Sep/26 [No Types Assigned] Added Reference http://seclists.org/fulldisclosure/2021/Sep/25 [No Types Assigned] Added Reference http://seclists.org/fulldisclosure/2021/Sep/28 [No Types Assigned] Added Reference http://seclists.org/fulldisclosure/2021/Sep/27 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 14, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://support.apple.com/en-us/HT212804 No Types Assigned https://support.apple.com/en-us/HT212804 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT212805 No Types Assigned https://support.apple.com/en-us/HT212805 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT212806 No Types Assigned https://support.apple.com/en-us/HT212806 Vendor Advisory Changed Reference Type https://support.apple.com/en-us/HT212807 No Types Assigned https://support.apple.com/en-us/HT212807 Vendor Advisory Added CWE NIST CWE-190 Added CPE Configuration OR *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions up to (excluding) 14.8 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 14.8 *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions from (including) 10.15 up to (excluding) 10.15.7 *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:*:*:*:*:*:*:*:* versions up to (excluding) 11.6 *cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* versions up to (excluding) 7.6.2 -
CVE Modified by [email protected]
Sep. 14, 2021
Action Type Old Value New Value Changed Description ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none. 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. Added Reference https://support.apple.com/en-us/HT212806 [No Types Assigned] Added Reference https://support.apple.com/en-us/HT212807 [No Types Assigned] Added Reference https://support.apple.com/en-us/HT212804 [No Types Assigned] Added Reference https://support.apple.com/en-us/HT212805 [No Types Assigned] -
CVE Unrejected by [email protected]
Sep. 14, 2021
Action Type Old Value New Value -
CVE Rejected by [email protected]
Aug. 24, 2021
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-30860 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-30860
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.23 }} 0.05%
score
0.61138
percentile