CVE-2018-1301

Advisory lineage Upstream: 0 Downstream: 16
Modified
Published: 26 Mar 2018, 15:00
Last modified:16 Sept 2024, 17:22

Vulnerability Summary

Overall Risk (default)
medium
25/100
CVSS Score
5.9 MEDIUM
v3.0 (nvd)
EPSS Score
7.5% LOW
7% probability +0.74%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

26 Mar 2018, 15:00
Published
Vulnerability first disclosed
16 Sept 2024, 17:22
Last Modified
Vulnerability information updated

Description

A specially crafted request could have crashed the Apache HTTP Server prior to version 2.4.30, due to an out of bound access after a size limit is reached by reading the HTTP header. This vulnerability is considered very hard if not impossible to trigger in non-debug mode (both log and build level), so it is classified as low risk for common server usage.

CVSS Metrics

  • v3.0•MEDIUM•Score: 5.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 7.50%• Percentile: 92%

Techniques & Countermeasures

  • CWE-119•Improper Restriction of Operations within the Bounds of a Memory Buffer

    The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Affected Systems

  • apache software foundation•apache http server

    2.2.0 to 2.4.29

  • Unknown•HTTP Server

    ≤ 2.4.29

  • canonical•ubuntu_linux

    12.04 | 14.04 | 16.04 | 17.10 | 18.04

  • debian•debian_linux

    7.0 | 8.0 | 9.0

  • netapp•clustered_data_ontap

    na

  • netapp•santricity_cloud_connector

    na

  • netapp•storage_automation_store

    na

  • netapp•storagegrid

    na

  • redhat•enterprise_linux

    6.0 | 7.0 | 7.4 | 7.5 | 7.6

References (28)