Vulnerability Details : CVE-2018-8011

By specially crafting HTTP requests, the mod_md challenge handler would dereference a NULL pointer and cause the child process to segfault. This could be used to DoS the server. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.33).
Published 2018-07-18 14:29:00
Updated 2021-06-06 11:15:21
Source Apache Software Foundation
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2018-8011

Threat overview for CVE-2018-8011

Top countries where our scanners detected CVE-2018-8011
Top open port discovered on systems with this issue 80
IPs affected by CVE-2018-8011 50,332
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2018-8011!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2018-8011

EPSS FAQ
39.32%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 97 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-8011

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
 NIST
7.5
 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.9
3.6
 NIST

CWE ids for CVE-2018-8011

References for CVE-2018-8011

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