CVE-2009-1890 - CVE House
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Status published High CVE-2009-1890

The stream_reqbody_cl function in mod_proxy_http.c in the mod_proxy module in...

Vulnerability Description

The stream_reqbody_cl function in mod_proxy_http.c in the mod_proxy module in the Apache HTTP Server before 2.3.3, when a reverse proxy is configured, does not properly handle an amount of streamed data that exceeds the Content-Length value, which allows remote attackers to cause a denial of service (CPU consumption) via crafted requests.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

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Affected Vendor

Affected Software

http server, fedora, debian linux, ubuntu linux, enterprise linux desktop, enterprise linux eus, enterprise linux server, enterprise linux server aus, enterprise linux workstation
Vulnerable Versions:
2.2.0, 11, 4.0, 5.0, 6.0, 6.06, 8.04, 8.10, 9.04, 5.3

Timeline

Official Publish: July 5th, 2009
Last Modified: August 7th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.