DEBIAN-CVE-2011-3348

DEBIAN-CVE-2011-3348 PUBLISHED CVSS 8.699999809265137 HIGH

The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.

Risk Scores

CVSS v4.0

8.699999809265137

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Products

Vendor	Product	Versions
Debian:13	apache2	0, 0, 0
Debian:12	apache2	0, 0, 0
Debian:11	apache2	0, 0, 0
Debian:14	apache2	0, 0, 0

Timeline

Sep 20, 2011 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2011-3348 advisory

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