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7.2
CVSSv2

CVE-2002-0839

Published: 11/10/2002 Updated: 07/11/2023
CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9
VMScore: 641
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
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Vulnerability Summary

The shared memory scoreboard in the HTTP daemon for Apache 1.3.x prior to 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.

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apache http server

debian debian linux 2.2

debian debian linux 3.0

Vendor Advisories

Debian Security Advisories: DSA-195-1 apache-perl -- several vulnerabilities
According to David Wagner, iDEFENSE and the Apache HTTP Server Project, several vulnerabilities have been found in the Apache server package, a commonly used webserver Most of the code is shared between the Apache and Apache-Perl packages, so vulnerabilities are shared as well These vulnerabilities could allow an attacker to enact a denial of ser ...
Debian Security Advisories: DSA-188-1 apache-ssl -- several vulnerabilities
According to David Wagner, iDEFENSE and the Apache HTTP Server Project, several vulnerabilities have been found in the Apache package, a commonly used webserver Most of the code is shared between the Apache and Apache-SSL packages, so vulnerabilities are shared as well These vulnerabilities could allow an attacker to enact a denial of service aga ...

References

NVD-CWE-noinfohttp://archives.neohapsis.com/archives/vulnwatch/2002-q4/0012.htmlhttp://www.apacheweek.com/issues/02-10-04http://www.iss.net/security_center/static/10280.phphttp://www.linuxsecurity.com/advisories/other_advisory-2414.htmlhttp://www.linux-mandrake.com/en/security/2002/MDKSA-2002-068.phphttp://www.debian.org/security/2002/dsa-187http://www.debian.org/security/2002/dsa-188http://www.debian.org/security/2002/dsa-195ftp://patches.sgi.com/support/free/security/advisories/20021105-01-Ihttp://online.securityfocus.com/advisories/4617http://archives.neohapsis.com/archives/bugtraq/2002-10/0195.htmlhttp://archives.neohapsis.com/archives/bugtraq/2002-10/0254.htmlhttp://www.securityfocus.com/bid/5884http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000530http://marc.info/?l=bugtraq&m=130497311408250&w=2http://marc.info/?l=bugtraq&m=103376585508776&w=2http://marc.info/?l=apache-httpd-announce&m=103367938230488&w=2https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rd00b45b93fda4a5bd013b28587207d0e00f99f6e3308dbb6025f3b01%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r8c9983f1172a3415f915ddb7e14de632d2d0c326eb1285755a024165%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e%40%3Ccvs.httpd.apache.org%3Ehttps://nvd.nist.govhttps://www.debian.org/security/./dsa-195
CVSSv2
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