VULNERABILITY INTELLIGENCE
CVE-2009-3275
CVSS score5 NONE
EPSS probability3.52%
CISA KEVNot currently listed
Published2009-09-21
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
Blocks/Common/Src/Configuration/Manageability/Adm/AdmContentBuilder.cs in Microsoft patterns & practices Enterprise Library (aka EntLib) allows context-dependent attackers to cause a denial of service (CPU consumption) via an input string composed of many \ (backslash) characters followed by a " (double quote), related to a certain regular expression, aka a "ReDoS" vulnerability.
Weakness classification
- nvd@nist.gov: CWE-134