CVE-2011-2188

high

Description

LuaExpat before 1.2.0 does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/67862

https://bugzilla.redhat.com/show_bug.cgi?id=711027

http://www.securityfocus.com/bid/48123

http://www.openwall.com/lists/oss-security/2011/06/06/4

http://www.openwall.com/lists/oss-security/2011/06/06/19

http://secunia.com/advisories/44866

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629225

Details

Source: Mitre, NVD

Published: 2011-06-21

Updated: 2017-08-29

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High