CVE-2012-0031
UnknownEPSS 2.90%
Last modified
CVE-2012-0031 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.90% chance of exploitation in the next 30 days.
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.
Metrics
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Apache | Http Server | >= 2.0.0, < 2.0.65 | — |
| Apache | Http Server | >= 2.2.0, < 2.2.22 | — |
| Debian | Debian Linux | 5.0 | — |
| Debian | Debian Linux | 6.0 | — |
| Debian | Debian Linux | 7.0 | — |
| Opensuse | Opensuse | 11.4 | — |
| Suse | Linux Enterprise Server | 10 | Sp4 |
| Suse | Linux Enterprise Software Development Kit | 10 | Sp4 |
| Redhat | Jboss Enterprise Web Server | 1.0.0 | — |
| Redhat | Storage | 2.0 | — |
| Redhat | Enterprise Linux Desktop | 6.0 | — |
| Redhat | Enterprise Linux Eus | 6.2 | — |
| Redhat | Enterprise Linux Server | 6.0 | — |
| Redhat | Enterprise Linux Server Aus | 6.2 | — |
| Redhat | Enterprise Linux Workstation | 6.0 | — |
References
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.htmlBroken Link, Mailing List
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00026.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00002.htmlMailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=133294460209056&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=133494237717847&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=134987041210674&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-0128.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-0542.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-0543.htmlThird Party Advisory
- http://secunia.com/advisories/47410Not Applicable, Vendor Advisory
- http://secunia.com/advisories/48551Not Applicable
- http://support.apple.com/kb/HT5501Third Party Advisory
- http://svn.apache.org/viewvc?view=revision&revision=1230065Vendor Advisory
- http://www.debian.org/security/2012/dsa-2405Third Party Advisory
- http://www.halfdog.net/Security/2011/ApacheScoreboardInvalidFreeOnShutdown/Exploit, Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.htmlThird Party Advisory
- http://www.securityfocus.com/bid/51407Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=773744Issue Tracking, Third Party Advisory
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.htmlBroken Link, Mailing List
- http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00026.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00002.htmlMailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=133294460209056&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=133494237717847&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=134987041210674&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-0128.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-0542.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-0543.htmlThird Party Advisory
- http://secunia.com/advisories/47410Not Applicable, Vendor Advisory
- http://secunia.com/advisories/48551Not Applicable
- http://support.apple.com/kb/HT5501Third Party Advisory
- http://svn.apache.org/viewvc?view=revision&revision=1230065Vendor Advisory
- http://www.debian.org/security/2012/dsa-2405Third Party Advisory
- http://www.halfdog.net/Security/2011/ApacheScoreboardInvalidFreeOnShutdown/Exploit, Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.htmlThird Party Advisory
- http://www.securityfocus.com/bid/51407Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=773744Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2012-0031?
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.
How severe is CVE-2012-0031?
Severity scoring for CVE-2012-0031 is pending analysis. The EPSS model estimates a 2.90% probability of exploitation in the next 30 days.
How do I fix CVE-2012-0031?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2012-0031?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST