CVSS v3
7.5
HIGH
EPSS Score
81.5%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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).
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).
Active exploitation of CVE-2018-8011 has not been confirmed. The EPSS score is 81.5%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2018-8011 has a CVSS v3 base score of 7.5 (HIGH severity).
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Ranked by exploit probability (EPSS).