CVE-2020-3911: Buffer Overflow
First published: Tue Mar 24 2020(Updated: )
libxml2. A buffer overflow was addressed with improved bounds checking.
Credit: LGTM.com found by OSS-Fuzz LGTM.com found by OSS-Fuzz LGTM.com found by OSS-Fuzz LGTM.com found by OSS-Fuzz LGTM.com found by OSS-Fuzz LGTM.com found by OSS-Fuzz LGTM.com found by OSS-Fuzz product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| macOS Catalina | <10.15.4 | 10.15.4 |
| macOS Mojave | ||
| macOS High Sierra | ||
| tvOS | <13.4 | 13.4 |
| Apple iOS, iPadOS, and watchOS | <13.4 | 13.4 |
| Apple iOS, iPadOS, and watchOS | <13.4 | 13.4 |
| Apple iOS, iPadOS, and watchOS | <6.2 | 6.2 |
| Apple iCloud for Windows | <10.9.3 | |
| Apple iTunes for Windows | <12.10.5 | |
| Apple iOS, iPadOS, and watchOS | <13.4 | |
| iOS | <13.4 | |
| Apple iOS and macOS | <10.15.4 | |
| tvOS | <13.4 | |
| Apple iOS, iPadOS, and watchOS | <6.2 | |
| Apple iCloud | <7.18 | 7.18 |
| Apple iCloud | <10.9.3 | 10.9.3 |
| Apple iTunes | <12.10.5 | 12.10.5 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://support.apple.com/en-us/HT211100 (Advisory)
- https://support.apple.com/en-us/HT211101 (Advisory)
- https://support.apple.com/en-us/HT211102 (Advisory)
- https://support.apple.com/en-us/HT211103 (Advisory)
- https://support.apple.com/en-us/HT211105 (Advisory)
- https://support.apple.com/en-us/HT211106 (Advisory)
- https://support.apple.com/en-us/HT211107 (Advisory)
- https://support.apple.com/HT211100
- https://support.apple.com/HT211101
- https://support.apple.com/HT211102
- https://support.apple.com/HT211103
- https://support.apple.com/HT211105
- https://support.apple.com/HT211106
- https://support.apple.com/HT211107
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2020-9772
- CVE-2020-3903
- CVE-2020-3904
- CVE-2020-3883
- CVE-2020-6616
- CVE-2020-9853
- CVE-2020-3907
- CVE-2020-3908
- CVE-2020-3912
- CVE-2020-9779
- CVE-2020-3892
- CVE-2020-3893
- CVE-2020-3905
- CVE-2019-8853
- CVE-2020-9776
- CVE-2020-9828
- CVE-2020-3913
- CVE-2020-9829
- CVE-2020-3898
- CVE-2020-3881
- CVE-2020-3886
- CVE-2019-14615
- CVE-2020-3919
- CVE-2020-3851
- CVE-2020-3896
- CVE-2020-3914
- CVE-2020-9785
- CVE-2020-3909
- CVE-2020-3911
- CVE-2020-3910
- CVE-2020-3884
- CVE-2020-3915
- CVE-2020-9775
- CVE-2020-9771
- CVE-2020-3918
- CVE-2019-19232
- CVE-2020-9786
- CVE-2020-3906
- CVE-2020-3889
- CVE-2020-9769
- CVE-2020-9787
- CVE-2020-3902
- CVE-2020-3917
- CVE-2020-9768
- CVE-2020-3895
- CVE-2020-3900
- CVE-2020-3894
- CVE-2020-3899
- CVE-2020-3901
- CVE-2020-3887
- CVE-2020-9783
- CVE-2020-3897
- CVE-2020-3885
- CVE-2020-9770
- CVE-2020-3916
- CVE-2020-9780
- CVE-2020-9777
- CVE-2020-3891
- CVE-2020-3890
- CVE-2020-9781
- CVE-2020-3888
Frequently Asked Questions
What is CVE-2020-3911?
CVE-2020-3911 is a buffer overflow vulnerability in libxml2.
What software is affected by CVE-2020-3911?
Apple iOS, Apple iPadOS, Apple watchOS, Apple iCloud for Windows, Apple iTunes for Windows, Apple macOS Catalina, Apple Mojave, Apple High Sierra, and Apple This document describes the security content of tvOS are affected by CVE-2020-3911.
What is the severity of CVE-2020-3911?
The severity of CVE-2020-3911 is not specified.
How can I fix CVE-2020-3911?
Apply the recommended security updates provided by Apple.
Where can I find more information about CVE-2020-3911?
You can find more information about CVE-2020-3911 on the Apple website: [link](https://support.apple.com/en-us/HT211102)
- agent/type
- agent/first-publish-date
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/trending
- agent/source
- agent/softwarecombine
- agent/tags
- collector/apple-support
- alias/CVE-2020-3911
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/apple
- canonical/macos catalina
- canonical/macos mojave
- canonical/macos high sierra
- canonical/tvos
- canonical/apple ios, ipados, and watchos
- canonical/apple icloud for windows
- canonical/apple itunes for windows
- canonical/ios
- canonical/apple ios and macos
- canonical/apple icloud
- canonical/apple itunes