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Vulnerability record · CVE-2011-1412 · published 4 August 2011

CVE-2011-1412: Ioquake3 engine improper input validation vulnerability

Ioquake3 · Ioquake3 Engine

sys/sys_unix.c in the ioQuake3 engine on Unix and Linux, as used in World of Padman 1.5.x before 1.5.1.1 and OpenArena 0.8.x-15 and 0.8.x-16, allows remote game servers to execute arbitrary commands via shell metacharacters in a long fs_game variable.

7.5 CVSS 2.0 High EPSS 4.2% · top 9.4% CWE-20 · Improper input validation
7.5CVSS 2.0 base score
4.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
28References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

sys/sys_unix.c in the ioQuake3 engine on Unix and Linux, as used in World of Padman 1.5.x before 1.5.1.1 and OpenArena 0.8.x-15 and 0.8.x-16, allows remote game servers to execute arbitrary commands via shell metacharacters in a long fs_game variable.

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://archives.neohapsis.com/archives/fulldisclosure/2011-07/0338.html Exploit
http://lists.fedoraproject.org/pipermail/package-announce/2011-August/063460.html
http://secunia.com/advisories/45417 Vendor Advisory
http://secunia.com/advisories/45468 Vendor Advisory
http://securityreason.com/securityalert/8324
http://svn.icculus.org/quake3?view=rev&revision=2097 Patch
http://thilo.tjps.eu/download/patches/ioq3-svn-r2097.diff Patch
http://worldofpadman.com/website/news/en/article/266/wop-1-5-1-1-hotfix-released-for-linux.html Patch
http://www.osvdb.org/74137
http://www.securityfocus.com/archive/1/519051/100/0/threaded
http://www.securityfocus.com/bid/48915
https://bugzilla.redhat.com/show_bug.cgi?id=725951 ExploitPatch
https://exchange.xforce.ibmcloud.com/vulnerabilities/68869
https://security.gentoo.org/glsa/201706-23
http://archives.neohapsis.com/archives/fulldisclosure/2011-07/0338.html Exploit
http://lists.fedoraproject.org/pipermail/package-announce/2011-August/063460.html
http://secunia.com/advisories/45417 Vendor Advisory
http://secunia.com/advisories/45468 Vendor Advisory
http://securityreason.com/securityalert/8324
http://svn.icculus.org/quake3?view=rev&revision=2097 Patch
http://thilo.tjps.eu/download/patches/ioq3-svn-r2097.diff Patch
http://worldofpadman.com/website/news/en/article/266/wop-1-5-1-1-hotfix-released-for-linux.html Patch
http://www.osvdb.org/74137
http://www.securityfocus.com/archive/1/519051/100/0/threaded
http://www.securityfocus.com/bid/48915
https://bugzilla.redhat.com/show_bug.cgi?id=725951 ExploitPatch
https://exchange.xforce.ibmcloud.com/vulnerabilities/68869
https://security.gentoo.org/glsa/201706-23

Track CVE-2011-1412 inside VULONE

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2011-1412), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.