CVE-2017-7659

Advisory lineage Upstream: 0 Downstream: 4
Modified
Published: 26 Jul 2017, 21:00
Last modified:05 Aug 2024, 16:12

Vulnerability Summary

Overall Risk (default)
medium
38/100
CVSS Score
7.5 HIGH
v3.0 (nvd)
EPSS Score
38.38% HIGH
38% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

26 Jul 2017, 21:00
Published
Vulnerability first disclosed
05 Aug 2024, 16:12
Last Modified
Vulnerability information updated

Description

A maliciously constructed HTTP/2 request could cause mod_http2 in Apache HTTP Server 2.4.24, 2.4.25 to dereference a NULL pointer and crash the server process.

CVSS Metrics

  • v3.0•HIGH•Score: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 38.38%• Percentile: 97%

Techniques & Countermeasures

  • CWE-476•NULL Pointer Dereference

    The product dereferences a pointer that it expects to be valid but is NULL.

Affected Systems

  • apache software foundation•apache http server

    2.4.24, 2.4.25

  • Unknown•HTTP Server

    2.4.24 | 2.4.25

References (24)