CVE-2018-1301: Buffer Overflow

Published Mar 26, 2018
·
Updated

A specially crafted request could have crashed the Apache HTTP Server prior to version 2.4.30, due to an out of bound access after a size limit is reached by reading the HTTP header. This vulnerability is considered very hard if not impossible to trigger in non-debug mode (both log and build level), so it is classified as low risk for common server usage.

Affected Software

20 affected componentsFixes available
Apache HTTP Server<=2.4.29
Debian Debian Linux=7.0
Debian Debian Linux=8.0
Debian Debian Linux=9.0
Canonical Ubuntu Linux=12.04
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=17.10
Canonical Ubuntu Linux=18.04
NetApp Santricity Cloud Connector
NetApp Storage Automation Store
NetApp Storagegrid
NetApp Clustered Data ONTAP
redhat Enterprise Linux=6.0
redhat Enterprise Linux=7.0
redhat Enterprise Linux=7.4
redhat Enterprise Linux=7.5
redhat Enterprise Linux=7.6
redhat/httpd<2.4.30
2.4.30
debian/apache2
2.4.68-1~deb12u12.4.67-1~deb12u32.4.68-1~deb13u12.4.69-1~deb13u12.4.69-12.4.70-1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/httpd to a version that resolves this vulnerability.

    Fixed in 2.4.30
  2. Upgrade

    Upgrade debian/apache2 to a version that resolves this vulnerability.

    Fixed in 2.4.68-1~deb12u1Fixed in 2.4.67-1~deb12u3Fixed in 2.4.68-1~deb13u1Fixed in 2.4.69-1~deb13u1Fixed in 2.4.69-1Fixed in 2.4.70-1
  3. Upgrade

    Upgrade Apache HTTP Server to a version that resolves this vulnerability.

    Fixed in 2.4.30

Event History

Mar 26, 2018
CVE Published
via Ubuntu·12:00 AM
Data Sourced
via Ubuntu·12:00 AM
RemedyDescriptionSeverityAffected Software
CVE Published
via MITRE·03:00 PM
Data Sourced
via MITRE·03:00 PM
DescriptionWeakness
Data Sourced
via NVD·03:29 PM
DescriptionSeverityWeaknessAffected Software
Data Sourced
via Red Hat·03:52 PM
DescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is the vulnerability ID of this vulnerability?

The vulnerability ID is CVE-2018-1301.

2

What is the severity level of CVE-2018-1301?

The severity level of CVE-2018-1301 is medium.

3

Which software versions are affected by CVE-2018-1301?

Apache HTTP Server versions prior to 2.4.30 are affected by CVE-2018-1301.

4

How can the CVE-2018-1301 vulnerability be exploited?

The vulnerability can be exploited by sending a specially crafted request to the Apache HTTP Server, triggering an out of bound access after a size limit is reached by reading the HTTP header.

5

What is the remedy for CVE-2018-1301?

The remedy for CVE-2018-1301 is to upgrade the Apache HTTP Server to version 2.4.30 or later.

Contact

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