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VULNERABILITIES

CVE-2002-1850 Details

Description

mod_cgi in Apache 2.0.39 and 2.0.40 allows local users and possibly remote attackers to cause a denial of service (hang and memory consumption) by causing a CGI script to send a large amount of data to stderr, which results in a read/write deadlock between httpd and the CGI script.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://cvs.apache.org/viewcvs.cgi/httpd-2.0/modules/generators/mod_cgi.c?r1=1.148.2.7&r2=1.148.2.8 CVEBroken Link
http://issues.apache.org/bugzilla/show_bug.cgi?id=10515 CVEIssue Tracking
http://issues.apache.org/bugzilla/show_bug.cgi?id=22030 CVEIssue TrackingPatch
http://marc.info/?l=apache-httpd-dev&m=103291952019514&w=2 CVEMailing List
http://seclists.org/bugtraq/2002/Sep/0253.html CVEExploitMailing ListThird Party Advisory

see all 18 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-667Improper Locking[email protected]

Affected Products

ProductVersions
apache http server
2.0.39
2.0.40

CPE

  • cpe:2.3:a:apache:http_server:2.0.39:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.0.40:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2002-1850
NVD Published Date:
Dec 31, 2002
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2002-1850 Details - Not Deferred