DEBIAN-CVE-2016-1546

Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 06 Jul 2016, 14:59
Last modified:28 Apr 2026, 20:15

Vulnerability Summary

Overall Risk (default)
low
24/100
CVSS Score
5.9 MEDIUM
3.0 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

06 Jul 2016, 14:59
Published
Vulnerability first disclosed
28 Apr 2026, 20:15
Last Modified
Vulnerability information updated

Description

The Apache HTTP Server 2.4.17 and 2.4.18, when mod_http2 is enabled, does not limit the number of simultaneous stream workers for a single HTTP/2 connection, which allows remote attackers to cause a denial of service (stream-processing outage) via modified flow-control windows.

CVSS Metrics

  • v3.0MEDIUMScore: 5.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • debianapache2

    < 2.4.20-1 | < 2.4.20-1 | < 2.4.20-1 | < 2.4.20-1

References (1)