CVE-2018-1302

Impact:
Low
Public Date:
2018-03-21
CWE:
CWE-119
Bugzilla:
1560625: CVE-2018-1302 httpd: Use-after-free on HTTP/2 stream shutdown

The MITRE CVE dictionary describes this issue as:

When an HTTP/2 stream was destroyed after being handled, the Apache HTTP Server prior to version 2.4.30 could have written a NULL pointer potentially to an already freed memory. The memory pools maintained by the server make this vulnerability hard to trigger in usual configurations, the reporter and the team could not reproduce it outside debug builds, so it is classified as low risk.

Find out more about CVE-2018-1302 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 5.9
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Impact None
Availability Impact High

Red Hat Security Errata

Platform Errata Release Date
Red Hat JBoss Core Services 1 RHSA-2019:0366 2019-02-18
Red Hat JBoss Core Services on RHEL 6 Server RHSA-2019:0367 2019-02-18
Red Hat JBoss Core Services on RHEL 7 Server RHSA-2019:0367 2019-02-18

Affected Packages State

Platform Package State
Red Hat Software Collections for Red Hat Enterprise Linux httpd24-httpd Not affected
Red Hat Mobile Application Platform On-Premise 4 rhmap-httpd-docker Not affected
Red Hat JBoss Web Server 3 httpd Not affected
Red Hat JBoss EWS 2 httpd Not affected
Red Hat Enterprise Linux 8 mod_http2 Affected
Red Hat Enterprise Linux 8 httpd Not affected
Red Hat Enterprise Linux 7 httpd Not affected
Red Hat Enterprise Linux 6 httpd Not affected
Red Hat Enterprise Linux 5 httpd Not affected
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation