ALPINE-CVE-2018-7584

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2018-7584
Published: 01 Mar 2018, 19:29
Last modified:19 Nov 2025, 06:14

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
3.0 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

01 Mar 2018, 19:29
Published
Vulnerability first disclosed
19 Nov 2025, 06:14
Last Modified
Vulnerability information updated

Description

In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x through 7.2.2, there is a stack-based buffer under-read while parsing an HTTP response in the php_stream_url_wrap_http_ex function in ext/standard/http_fopen_wrapper.c. This subsequently results in copying a large string.

CVSS Metrics

  • v3.0•CRITICAL•Score: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Systems

  • alpine•php5

    < 5.6.34-r0 | < 5.6.34-r0

References (1)