vulnwire
7.2high

CVE-2002-0839

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…

Published 24 y ago · modified 4 mo ago · JSON

CVSS
7.2
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.9%
percentile 61%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

0.94% probability of exploitation in the next 30 days, higher than 61% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.07.2AV:L/AC:L/Au:N/C:C/I:C/A:C

Classification

Technology feeds
Apache HTTP Server (RSS, critical only)

References

  • debian.org /security/2002/dsa-188 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • marc.info /?l=apache-httpd-announce&m=103367938230488&w=2 · x_refsource_CONFIRM, x_transferred
  • linuxsecurity.com /advisories/other_advisory-2414.html · vendor-advisory, x_refsource_ENGARDE, x_transferred
  • online.securityfocus.com /advisories/4617 · vendor-advisory, x_refsource_HP, x_transferred
  • debian.org /security/2002/dsa-187 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • marc.info /?l=bugtraq&m=130497311408250&w=2 · vendor-advisory, x_refsource_HP, x_transferred
  • archives.neohapsis.com /archives/vulnwatch/2002-q4/0012.html · mailing-list, x_refsource_VULNWATCH, x_transferred
  • apacheweek.com /issues/02-10-04 · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/5884 · vdb-entry, x_refsource_BID, x_transferred
  • debian.org /security/2002/dsa-195 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • marc.info /?l=bugtraq&m=103376585508776&w=2 · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • iss.net /security_center/static/10280.php · vdb-entry, x_refsource_XF, x_transferred
  • linux-mandrake.com /en/security/2002/MDKSA-2002-068.php · vendor-advisory, x_refsource_MANDRAKE, x_transferred
  • distro.conectiva.com.br /atualizacoes/?id=a&anuncio=000530 · vendor-advisory, x_refsource_CONECTIVA, x_transferred
  • archives.neohapsis.com /archives/bugtraq/2002-10/0254.html · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • archives.neohapsis.com /archives/bugtraq/2002-10/0195.html · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • lists.apache.org /thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5%40%3Ccvs.httpd.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/rd00b45b93fda4a5bd013b28587207d0e00f99f6e3308dbb6025f3b01%40%3Ccvs.httpd.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/r8c9983f1172a3415f915ddb7e14de632d2d0c326eb1285755a024165%40%3Ccvs.httpd.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/rf2f0f3611f937cf6cfb3b4fe4a67f69885855126110e1e3f2fb2728e%40%3Ccvs.httpd.apac · mailing-list, x_refsource_MLIST, x_transferred

Sources

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