CVE-2012-0031

Public Exploit

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.

4.6

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 1.62% Top 20%

Vendor Advisory hp.com Vendor Advisory marc.info Vendor Advisory mandriva.com Vendor Advisory redhat.com Vendor Advisory marc.info Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory apple.com Vendor Advisory marc.info Vendor Advisory opensuse.org Vendor Advisory mandriva.com Vendor Advisory debian.org Vendor Advisory opensuse.org Vendor Advisory secunia.com Vendor Advisory apache.org

Affected: n/a n/a

References

Link	Tags
http://secunia.com/advisories/47410	vendor advisory third party advisory not applicable
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041	vendor advisory broken link
http://marc.info/?l=bugtraq&m=134987041210674&w=2	vendor advisory mailing list third party advisory issue tracking
http://www.mandriva.com/security/advisories?name=MDVSA-2012:012	vendor advisory broken link
http://rhn.redhat.com/errata/RHSA-2012-0543.html	third party advisory vendor advisory
http://svn.apache.org/viewvc?view=revision&revision=1230065	vendor advisory
http://www.securityfocus.com/bid/51407	third party advisory vdb entry
http://marc.info/?l=bugtraq&m=133294460209056&w=2	vendor advisory mailing list third party advisory issue tracking
http://rhn.redhat.com/errata/RHSA-2012-0128.html	third party advisory vendor advisory
http://rhn.redhat.com/errata/RHSA-2012-0542.html	third party advisory vendor advisory
http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html	vendor advisory broken link mailing list
http://support.apple.com/kb/HT5501	third party advisory
http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html	third party advisory
https://bugzilla.redhat.com/show_bug.cgi?id=773744	third party advisory issue tracking
http://marc.info/?l=bugtraq&m=133494237717847&w=2	vendor advisory mailing list third party advisory issue tracking
http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00026.html	vendor advisory mailing list third party advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150	vendor advisory broken link
http://secunia.com/advisories/48551	third party advisory not applicable
http://www.debian.org/security/2012/dsa-2405	third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00002.html	vendor advisory mailing list third party advisory
http://www.halfdog.net/Security/2011/ApacheScoreboardInvalidFreeOnShutdown/	third party advisory exploit
https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r9b4b963760a3cb5a4a70c902f325c6c0337fe51d5b8570416f8f8729%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r05b5357d1f6bd106f41541ee7d87aafe3f5ea4dc3e9bde5ce09baff8%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3E	mailing list
https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E	mailing list

Frequently Asked Questions

What is the severity of CVE-2012-0031?: CVE-2012-0031 has been scored as a medium severity vulnerability.
How to fix CVE-2012-0031?: To fix CVE-2012-0031, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2012-0031 being actively exploited in the wild?: It is possible that CVE-2012-0031 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.