CVE-2018-16843: High severity Apple Xcode vulnerability

Published Oct 31, 2018
·
Updated

IDE Xcode Server. Multiple issues were addressed by updating nginx to version 1.21.0.

Other sources

nginx before versions 1.15.6 and 1.14.1 has a vulnerability in the implementation of HTTP/2 that can allow for excessive memory consumption.

Red Hat

Credit

CVE-2016-0742, CVE-2016-0746, CVE-2016-0747, CVE-2017-7529, CVE-2018-16843, CVE-2018-16844, CVE-2018-16845, CVE-2019-20372

Affected Software

13 affected componentsFixes available
redhat/nginx<1.15.6
1.15.6
redhat/nginx<1.14.1
1.14.1
Apple Xcode<13
13
F5 Nginx>1.9.5<1.14.1
F5 Nginx>1.15.0<1.15.6
Debian Debian Linux=9.0
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=18.10
openSUSE Leap=15.1
Apple Xcode<13.0
debian/nginx
1.18.0-6.1+deb11u31.18.0-6.1+deb11u51.22.1-9+deb12u31.22.1-9+deb12u41.26.3-3+deb13u11.26.3-3+deb13u21.28.1-31.28.2-2

Event History

Nov 7, 2018
CVE Published
via MITRE·02:00 PM
Data Sourced
via MITRE·02:00 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·02:29 PM
DescriptionSeverityWeaknessAffected Software
Jan 11, 2024
Data Sourced
via Launchpad·10:54 PM
Description
Feb 20, 2026
Data Sourced
via Ubuntu·05:44 PM
RemedyDescriptionSeverityAffected Software
Data Sourced
via Debian·05:44 PM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the vulnerability ID of this issue?

The vulnerability ID of this issue is CVE-2018-16843.

2

What software is affected by this vulnerability?

The Xcode software with versions up to (excluding) 13 is affected by this vulnerability.

3

What is the severity of CVE-2018-16843?

The severity of CVE-2018-16843 has not been specified.

4

How was this vulnerability addressed?

This vulnerability was addressed by updating nginx to version 1.21.0.

5

Where can I find more information about this vulnerability?

You can find more information about this vulnerability on the Apple Support website.

Contact

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