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Vulnerability details: VCID-pmn2-fj7y-ubha
Vulnerability ID VCID-pmn2-fj7y-ubha
Aliases CVE-2012-0031
Summary A flaw was found in the handling of the scoreboard. An unprivileged child process could cause the parent process to crash at shutdown rather than terminate cleanly.
Status Published
Exploitability 2.0
Weighted Severity 2.1
Risk 4.2
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.01044 https://api.first.org/data/v1/epss?cve=CVE-2012-0031
epss 0.01044 https://api.first.org/data/v1/epss?cve=CVE-2012-0031
apache_httpd low https://httpd.apache.org/security/json/CVE-2012-0031.json
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-0031.json
https://api.first.org/data/v1/epss?cve=CVE-2012-0031
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0031
773744 https://bugzilla.redhat.com/show_bug.cgi?id=773744
CVE-2012-0031 Exploit https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/41768.txt
CVE-2012-0031 https://httpd.apache.org/security/json/CVE-2012-0031.json
CVE-2012-0031 Exploit http://www.halfdog.net/Security/2011/ApacheScoreboardInvalidFreeOnShutdown/
GLSA-201206-25 https://security.gentoo.org/glsa/201206-25
RHSA-2012:0128 https://access.redhat.com/errata/RHSA-2012:0128
RHSA-2012:0323 https://access.redhat.com/errata/RHSA-2012:0323
RHSA-2012:0542 https://access.redhat.com/errata/RHSA-2012:0542
RHSA-2012:0543 https://access.redhat.com/errata/RHSA-2012:0543
USN-1368-1 https://usn.ubuntu.com/1368-1/
Data source Exploit-DB
Date added March 29, 2017
Description Apache 2.2 - Scoreboard Invalid Free On Shutdown
Ransomware campaign use Unknown
Source publication date Jan. 11, 2012
Exploit type dos
Platform linux
Source update date March 30, 2017
Source URL http://www.halfdog.net/Security/2011/ApacheScoreboardInvalidFreeOnShutdown/
Exploit Prediction Scoring System (EPSS)
Percentile 0.77816
EPSS Score 0.01044
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:53:40.111518+00:00 Apache HTTPD Importer Import https://httpd.apache.org/security/json/CVE-2012-0031.json 38.6.0