Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
cve[email protected]CVE-2021-30759
HistorySep 08, 2021 - 2:15 p.m.

CVE-2021-30759

2021-09-0814:15:00
CWE-787
[email protected]
web.nvd.nist.gov
60
cve-2021-30759
stack overflow
input validation
ios
macos
watchos
tvos
security update

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.1 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

50.3%

JSON

A stack overflow was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.

VendorProductVersionCPE
appleiphone_os*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

Related

zdi 1
prion 1
nessus 4
apple 7
openvas 3
qualysblog 1
threatpost 1
zdi
zdi
Apple macOS libType1Scaler PFB Font Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
2021-08-05 00:00:00
prion
prion
Stack overflow
2021-09-08 14:15:00
nessus
nessus
Apple iOS < 14.7 Multiple Vulnerabilities (HT212601)
2021-07-23 00:00:00
macOS 10.14.x < 10.14.6 Mojave Security Update 2021-005 (HT212603)
2021-07-23 00:00:00
macOS 10.15.x < Catalina Security Update 2021-004 Catalina (HT212600)
2021-07-23 00:00:00
apple
apple
About the security content of tvOS 14.7
2021-07-19 00:00:00
About the security content of watchOS 7.6
2021-07-19 00:00:00
About the security content of Security Update 2021-005 Mojave
2021-07-21 00:00:00
openvas
openvas
Apple Mac OS X Security Update (HT212603)
2022-09-22 00:00:00
Apple Mac OS X Security Update (HT212600)
2022-09-22 00:00:00
Apple Mac OS X Security Update (HT212602)
2022-09-22 00:00:00
qualysblog
qualysblog
Protect your Devices from Pegasus Spyware using VMDR for Mobile Devices’ Proactive Approach
2021-07-23 16:31:38
threatpost
threatpost
Apple Issues Urgent iPhone Updates; None for Pegasus Zero-Day
2021-07-22 16:18:25

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.1 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

50.3%

JSON
Related for CVE-2021-30759
zdi1prion1nessus4apple7openvas3qualysblog1threatpost1