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CVE-2002-1850

nvd nist
Published: Dec 31, 2002Modified: Apr 16, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

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.

Affected (2)

Products: Apache: Http Server
Apache
1 product
Http Server
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Apache
Http Server
Version 2.0.39
Http Server
Version 2.0.40

Related CWEs

CWE-667
Improper Locking
The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

References (18)

Source: cve@mitre.org
Broken Link
Source: cve@mitre.org
Issue Tracking
Source: cve@mitre.org
Issue TrackingPatch
Source: cve@mitre.org
Mailing List
Source: cve@mitre.org
ExploitMailing ListThird Party Advisory
Source: cve@mitre.org
Broken LinkPatchThird Party AdvisoryVDB Entry
Source: cve@mitre.org
Broken LinkPatch
Source: cve@mitre.org
Broken LinkExploitThird Party AdvisoryVDB Entry
Source: cve@mitre.org
Broken LinkPatchThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPatch
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkPatchThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkPatch
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkExploitThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkPatchThird Party AdvisoryVDB Entry

Timeline

No history available yet.