CVE-2012-0031

MEDIUM

Description

scoreboard.c in the Apache HTTP Server 2.2.21 and earlier 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.

References

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041

http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html

http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00026.html

http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00002.html

http://marc.info/?l=bugtraq&m=133294460209056&w=2

http://marc.info/?l=bugtraq&m=133494237717847&w=2

http://marc.info/?l=bugtraq&m=134987041210674&w=2

http://rhn.redhat.com/errata/RHSA-2012-0128.html

http://rhn.redhat.com/errata/RHSA-2012-0542.html

http://rhn.redhat.com/errata/RHSA-2012-0543.html

http://secunia.com/advisories/47410

http://secunia.com/advisories/48551

http://support.apple.com/kb/HT5501

http://svn.apache.org/viewvc?view=revision&revision=1230065

http://www.debian.org/security/2012/dsa-2405

http://www.halfdog.net/Security/2011/ApacheScoreboardInvalidFreeOnShutdown/

http://www.mandriva.com/security/advisories?name=MDVSA-2012:012

http://www.mandriva.com/security/advisories?name=MDVSA-2013:150

http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html

http://www.securityfocus.com/bid/51407

https://bugzilla.redhat.com/show_bug.cgi?id=773744

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

Details

Source: MITRE

Published: 2012-01-18

Updated: 2018-01-18

Type: CWE-399

Risk Information

CVSS v2.0

Base Score: 4.6

Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 3.9

Severity: MEDIUM