4.6
CVSSv2

CVE-2012-0031

Published: 18/01/2012 Updated: 07/11/2023
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
VMScore: 465
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

scoreboard.c in the Apache HTTP Server 2.2.21 and previous versions might allow local users to cause a denial of service (daemon crash during shutdown) or possibly have unspecified other impact by modifying a certain type field within a scoreboard shared memory segment, leading to an invalid call to the free function.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

apache http server

debian debian linux 5.0

debian debian linux 7.0

debian debian linux 6.0

opensuse opensuse 11.4

suse linux enterprise software development kit 10

suse linux enterprise server 10

redhat jboss_enterprise_web_server 1.0.0

redhat enterprise linux server aus 6.2

redhat enterprise linux desktop 6.0

redhat enterprise linux server 6.0

redhat enterprise linux workstation 6.0

redhat storage 2.0

redhat enterprise linux eus 6.2

Vendor Advisories

Several security issues were fixed in the Apache HTTP Server ...
Synopsis Moderate: httpd security update Type/Severity Security Advisory: Moderate Topic Updated httpd packages that fix multiple security issues are now availablefor Red Hat Enterprise Linux 6The Red Hat Security Response Team has rated this update as having moderatesecurity impact Common Vulnerability S ...
Synopsis Moderate: httpd security update Type/Severity Security Advisory: Moderate Topic Updated httpd packages that fix multiple security issues are now availablefor Red Hat Enterprise Linux 5The Red Hat Security Response Team has rated this update as having moderatesecurity impact Common Vulnerability S ...
Synopsis Moderate: httpd security and bug fix update Type/Severity Security Advisory: Moderate Topic Updated httpd packages that fix multiple security issues and one bug arenow available for JBoss Enterprise Web Server 102 for Red Hat EnterpriseLinux 5 and 6The Red Hat Security Response Team has rated th ...
It was discovered that the fix for CVE-2011-3368 did not completely address the problem An attacker could bypass the fix and make a reverse proxy connect to an arbitrary server not directly accessible to the attacker by sending an HTTP version 09 request, or by using a specially-crafted URI (CVE-2011-3639, CVE-2011-4317) The httpd server include ...

Exploits

Source: wwwhalfdognet/Security/2011/ApacheScoreboardInvalidFreeOnShutdown/ ## Introduction Apache 22 webservers may use a shared memory segment to share child process status information (scoreboard) between the child processes and the parent process running as root A child running with lower privileges than the parent process might tri ...

References

NVD-CWE-noinfohttps://bugzilla.redhat.com/show_bug.cgi?id=773744http://www.halfdog.net/Security/2011/ApacheScoreboardInvalidFreeOnShutdown/http://svn.apache.org/viewvc?view=revision&revision=1230065http://secunia.com/advisories/47410http://www.securityfocus.com/bid/51407http://rhn.redhat.com/errata/RHSA-2012-0128.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-02/msg00026.htmlhttp://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.htmlhttp://secunia.com/advisories/48551http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.htmlhttp://support.apple.com/kb/HT5501http://marc.info/?l=bugtraq&m=134987041210674&w=2http://www.mandriva.com/security/advisories?name=MDVSA-2013:150http://marc.info/?l=bugtraq&m=133494237717847&w=2http://www.debian.org/security/2012/dsa-2405http://rhn.redhat.com/errata/RHSA-2012-0543.htmlhttp://rhn.redhat.com/errata/RHSA-2012-0542.htmlhttp://marc.info/?l=bugtraq&m=133294460209056&w=2http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00002.htmlhttp://www.mandriva.com/security/advisories?name=MDVSA-2012:012https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9b4b963760a3cb5a4a70c902f325c6c0337fe51d5b8570416f8f8729%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r05b5357d1f6bd106f41541ee7d87aafe3f5ea4dc3e9bde5ce09baff8%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3Ehttps://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3Ehttps://usn.ubuntu.com/1368-1/https://nvd.nist.govhttps://www.exploit-db.com/exploits/41768/