CVE-2018-1318

Description

Adding method ACLs in remap.config can cause a segfault when the user makes a carefully crafted request. This affects versions Apache Traffic Server (ATS) 6.0.0 to 6.2.2 and 7.0.0 to 7.1.3. To resolve this issue users running 6.x should upgrade to 6.2.3 or later versions and 7.x users should upgrade to 7.1.4 or later versions.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 22.43% Top 5%
Vendor Advisory debian.org
Affected: Apache Software Foundation Apache Traffic Server
Published at:
Updated at:

References

Link Tags
https://github.com/apache/trafficserver/pull/3195 third party advisory
http://www.securityfocus.com/bid/105176 third party advisory vdb entry
https://www.debian.org/security/2018/dsa-4282 third party advisory vendor advisory
https://lists.apache.org/thread.html/9357cdfb6352f72944411608b712e37196ad9e4bc0f17c4828a26fb2%40%3Cusers.trafficserver.apache.org%3E mailing list

Frequently Asked Questions

What is the severity of CVE-2018-1318?
CVE-2018-1318 has been scored as a high severity vulnerability.
How to fix CVE-2018-1318?
To fix CVE-2018-1318, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-1318 being actively exploited in the wild?
It is possible that CVE-2018-1318 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~22% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-1318?
CVE-2018-1318 affects Apache Software Foundation Apache Traffic Server.
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