PHP 5.2.4 and earlier allows context-dependent attackers to cause a denial of service (application crash) via (1) a long string in the out_charset parameter to the iconv function; or a long string in the charset parameter to the (2) iconv_mime_decode_headers, (3) iconv_mime_decode, or (4) iconv_strlen function. NOTE: this might not be a vulnerability in most web server environments that support multiple threads, unless these issues can be demonstrated for code execution.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2007-09-12T20:00:00
Updated: 2018-10-15T20:57:01
Reserved: 2007-09-12T00:00:00
Link: CVE-2007-4840
JSON object: View
NVD Information
Status : Modified
Published: 2007-09-12T20:17:00.000
Modified: 2018-10-15T21:38:22.847
Link: CVE-2007-4840
JSON object: View
Redhat Information
No data.
CWE