DEBIAN-CVE-2016-4979
- Source
- https://security-tracker.debian.org/tracker/CVE-2016-4979
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2016-4979.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2016-4979
- Upstream
- Published
- 2016-07-06T14:59:04Z
- Modified
- 2026-09-01T20:03:36Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
The Apache HTTP Server 2.4.18 through 2.4.20, when mod_http2 and mod_ssl are enabled, does not properly recognize the "SSLVerifyClient require" directive for HTTP/2 request authorization, which allows remote attackers to bypass intended access restrictions by leveraging the ability to send multiple requests over a single connection and aborting a renegotiation.
- References
Affected packages
Debian:12 / apache2
Package
- Name
- apache2
- Purl
- pkg:deb/debian/apache2?arch=source&distro=bookworm
Debian:13 / apache2
Package
- Name
- apache2
- Purl
- pkg:deb/debian/apache2?arch=source&distro=trixie
Debian:14 / apache2
Package
- Name
- apache2
- Purl
- pkg:deb/debian/apache2?arch=source&distro=forky