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cve[email protected]CVE-2018-8011
HistoryJul 18, 2018 - 2:29 p.m.

CVE-2018-8011

2018-07-1814:29:00
CWE-476
[email protected]
web.nvd.nist.gov
167
apache http server
mod_md
vulnerability
dos
apache http server 2.4.34
cve-2018-8011

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.2 High

AI Score

Confidence

High

0.949 High

EPSS

Percentile

99.3%

JSON

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).

Affected configurations

NVD
Node
apachehttp_serverMatch2.4.33
Node
netappcloud_backupMatch-

CNA Affected

[
  {
    "product": "Apache HTTP Server",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "status": "affected",
        "version": "Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.33)"
      }
    ]
  }
]

References

Related

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5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.2 High

AI Score

Confidence

High

0.949 High

EPSS

Percentile

99.3%

JSON
Related for CVE-2018-8011
nessus11amazon2redhatcve1checkpoint_advisories1nvd1openvas6fedora2osv1debiancve1f51ubuntucve1cvelist1cnvd1prion1httpd1alpinelinux1altlinux3freebsd1slackware1ibm2archlinux1kaspersky1suse1symantec1