7.2
HIGH
CVE-2002-0839
Apache Shared Memory Scoreboard Denial of Service Vulnerability
Description
The shared memory scoreboard in the HTTP daemon for Apache 1.3.x before 1.3.27 allows any user running as the Apache UID to send a SIGUSR1 signal to any process as root, resulting in a denial of service (process kill) or possibly other behaviors that would not normally be allowed, by modifying the parent[].pid and parent[].last_rtime segments in the scoreboard.
INFO
Published Date :
Oct. 11, 2002, 4 a.m.
Last Modified :
Nov. 7, 2023, 1:55 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
10.0
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2002-0839.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2002-0839 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2002-0839 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E [No types assigned] Added Reference MITRE https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5%40%3Ccvs.httpd.apache.org%3E [No types assigned] Added Reference MITRE https://lists.apache.org/thread.html/rd00b45b93fda4a5bd013b28587207d0e00f99f6e3308dbb6025f3b01%40%3Ccvs.httpd.apache.org%3E [No types assigned] Added Reference MITRE https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E [No types assigned] Added Reference MITRE https://lists.apache.org/thread.html/r8c9983f1172a3415f915ddb7e14de632d2d0c326eb1285755a024165%40%3Ccvs.httpd.apache.org%3E [No types assigned] Added Reference MITRE https://lists.apache.org/thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e%40%3Ccvs.httpd.apache.org%3E [No types assigned] Removed Reference MITRE https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E Removed Reference MITRE https://lists.apache.org/thread.html/rd00b45b93fda4a5bd013b28587207d0e00f99f6e3308dbb6025f3b01@%3Ccvs.httpd.apache.org%3E Removed Reference MITRE https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E Removed Reference MITRE https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5@%3Ccvs.httpd.apache.org%3E Removed Reference MITRE https://lists.apache.org/thread.html/r8c9983f1172a3415f915ddb7e14de632d2d0c326eb1285755a024165@%3Ccvs.httpd.apache.org%3E Removed Reference MITRE https://lists.apache.org/thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e@%3Ccvs.httpd.apache.org%3E -
Modified Analysis by [email protected]
Sep. 23, 2022
Action Type Old Value New Value Changed Reference Type ftp://patches.sgi.com/support/free/security/advisories/20021105-01-I No Types Assigned ftp://patches.sgi.com/support/free/security/advisories/20021105-01-I Broken Link Changed Reference Type http://archives.neohapsis.com/archives/bugtraq/2002-10/0195.html No Types Assigned http://archives.neohapsis.com/archives/bugtraq/2002-10/0195.html Broken Link Changed Reference Type http://archives.neohapsis.com/archives/bugtraq/2002-10/0254.html No Types Assigned http://archives.neohapsis.com/archives/bugtraq/2002-10/0254.html Broken Link Changed Reference Type http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0012.html Patch, Vendor Advisory http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0012.html Broken Link, Patch, Vendor Advisory Changed Reference Type http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000530 No Types Assigned http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000530 Third Party Advisory Changed Reference Type http://marc.info/?l=apache-httpd-announce&m=103367938230488&w=2 No Types Assigned http://marc.info/?l=apache-httpd-announce&m=103367938230488&w=2 Mailing List, Third Party Advisory Changed Reference Type http://marc.info/?l=bugtraq&m=103376585508776&w=2 No Types Assigned http://marc.info/?l=bugtraq&m=103376585508776&w=2 Issue Tracking, Mailing List, Third Party Advisory Changed Reference Type http://marc.info/?l=bugtraq&m=130497311408250&w=2 No Types Assigned http://marc.info/?l=bugtraq&m=130497311408250&w=2 Issue Tracking, Mailing List, Third Party Advisory Changed Reference Type http://online.securityfocus.com/advisories/4617 No Types Assigned http://online.securityfocus.com/advisories/4617 Third Party Advisory, VDB Entry Changed Reference Type http://www.apacheweek.com/issues/02-10-04 Vendor Advisory http://www.apacheweek.com/issues/02-10-04 Release Notes, Vendor Advisory Changed Reference Type http://www.debian.org/security/2002/dsa-187 No Types Assigned http://www.debian.org/security/2002/dsa-187 Third Party Advisory Changed Reference Type http://www.debian.org/security/2002/dsa-188 No Types Assigned http://www.debian.org/security/2002/dsa-188 Third Party Advisory Changed Reference Type http://www.debian.org/security/2002/dsa-195 No Types Assigned http://www.debian.org/security/2002/dsa-195 Third Party Advisory Changed Reference Type http://www.iss.net/security_center/static/10280.php Vendor Advisory http://www.iss.net/security_center/static/10280.php Broken Link, Vendor Advisory Changed Reference Type http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-068.php No Types Assigned http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-068.php Broken Link Changed Reference Type http://www.linuxsecurity.com/advisories/other_advisory-2414.html No Types Assigned http://www.linuxsecurity.com/advisories/other_advisory-2414.html Broken Link Changed Reference Type http://www.securityfocus.com/bid/5884 No Types Assigned http://www.securityfocus.com/bid/5884 Third Party Advisory, VDB Entry Changed Reference Type https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5@%3Ccvs.httpd.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5@%3Ccvs.httpd.apache.org%3E Mailing List, Vendor Advisory Changed Reference Type https://lists.apache.org/thread.html/r8c9983f1172a3415f915ddb7e14de632d2d0c326eb1285755a024165@%3Ccvs.httpd.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/r8c9983f1172a3415f915ddb7e14de632d2d0c326eb1285755a024165@%3Ccvs.httpd.apache.org%3E Mailing List, Vendor Advisory Changed Reference Type https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E Mailing List, Vendor Advisory Changed Reference Type https://lists.apache.org/thread.html/rd00b45b93fda4a5bd013b28587207d0e00f99f6e3308dbb6025f3b01@%3Ccvs.httpd.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/rd00b45b93fda4a5bd013b28587207d0e00f99f6e3308dbb6025f3b01@%3Ccvs.httpd.apache.org%3E Mailing List, Vendor Advisory Changed Reference Type https://lists.apache.org/thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e@%3Ccvs.httpd.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e@%3Ccvs.httpd.apache.org%3E Mailing List, Vendor Advisory Changed Reference Type https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E Mailing List, Vendor Advisory Removed CWE NIST NVD-CWE-Other Added CWE NIST NVD-CWE-noinfo Changed CPE Configuration OR *cpe:2.3:a:apache:http_server:1.3.19:*:*:*:*:*:*:* *cpe:2.3:a:apache:http_server:1.3.20:*:*:*:*:*:*:* *cpe:2.3:a:apache:http_server:1.3.22:*:*:*:*:*:*:* *cpe:2.3:a:apache:http_server:1.3.23:*:*:*:*:*:*:* *cpe:2.3:a:apache:http_server:1.3.24:*:*:*:*:*:*:* *cpe:2.3:a:apache:http_server:1.3.25:*:*:*:*:*:*:* *cpe:2.3:a:apache:http_server:1.3.26:*:*:*:*:*:*:* OR *cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* versions from (including) 1.3.0 up to (excluding) 1.3.27 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:2.2:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:3.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 06, 2021
Action Type Old Value New Value Added Reference https://lists.apache.org/thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e@%3Ccvs.httpd.apache.org%3E [No Types Assigned] -
CVE Modified by [email protected]
Apr. 22, 2021
Action Type Old Value New Value Added Reference https://lists.apache.org/thread.html/rd00b45b93fda4a5bd013b28587207d0e00f99f6e3308dbb6025f3b01@%3Ccvs.httpd.apache.org%3E [No Types Assigned] Added Reference https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E [No Types Assigned] Added Reference https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5@%3Ccvs.httpd.apache.org%3E [No Types Assigned] Added Reference https://lists.apache.org/thread.html/r8c9983f1172a3415f915ddb7e14de632d2d0c326eb1285755a024165@%3Ccvs.httpd.apache.org%3E [No Types Assigned] -
CVE Modified by [email protected]
Mar. 30, 2021
Action Type Old Value New Value Added Reference https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E [No Types Assigned] -
CVE Modified by [email protected]
Oct. 18, 2016
Action Type Old Value New Value Removed Reference http://marc.theaimsgroup.com/?l=apache-httpd-announce&m=103367938230488&w=2 Removed Reference http://marc.theaimsgroup.com/?l=bugtraq&m=103376585508776&w=2 Added Reference http://marc.info/?l=bugtraq&m=103376585508776&w=2 Added Reference http://marc.info/?l=apache-httpd-announce&m=103367938230488&w=2 -
Initial Analysis by [email protected]
Jan. 01, 2004
Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2002-0839 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2002-0839
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.03%
score
0.36140
percentile
CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability