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CVE-2018-11803

HIGHCVSS 7.5/10EPSS 57.82%

Last modified

CVE-2018-11803 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Subversion's mod_dav_svn Apache HTTPD module versions 1.11.0 and 1.10.0 to 1.10.3 will crash after dereferencing an uninitialized pointer if the client omits the root path in a recursive directory listing operation.. EPSS estimates a 57.82% chance of exploitation in the next 30 days.

Description

Subversion's mod_dav_svn Apache HTTPD module versions 1.11.0 and 1.10.0 to 1.10.3 will crash after dereferencing an uninitialized pointer if the client omits the root path in a recursive directory listing operation.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
57.82%

99.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheSubversion>= 1.10.0, <= 1.10.3
ApacheSubversion1.11.0
CanonicalUbuntu Linux18.10

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2018-11803?
Subversion's mod_dav_svn Apache HTTPD module versions 1.11.0 and 1.10.0 to 1.10.3 will crash after dereferencing an uninitialized pointer if the client omits the root path in a recursive directory listing operation.
How severe is CVE-2018-11803?
CVE-2018-11803 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 57.82% probability of exploitation in the next 30 days.
How do I fix CVE-2018-11803?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST