Multiple buffer overflows in the rich text processing functionality in JustSystems Ichitaro 2004 through 2007, 11 through 13, and other versions allow remote attackers to execute arbitrary code via a long (1) pard field or (2) font name in the fcharset0 field, which is not properly handled in (a) JSTARO4.OCX; or (3) a long title, which is not properly handled by (b) TJSVDA.DLL.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/38130 | vdb entry |
| http://www.securityfocus.com/bid/26206 | vdb entry |
| http://secunia.com/advisories/27393 | third party advisory patch vendor advisory |
| http://www.fourteenforty.jp/research/advisory.cgi?FFRRA-20071025-2 | |
| http://jvn.jp/jp/JVN%2350495547/index.html | third party advisory |
| http://jvn.jp/jp/JVN%2329211062/index.html | third party advisory |
| http://www.fourteenforty.jp/research/advisory.cgi?FFRRA-20071025-3 | |
| http://osvdb.org/39394 | vdb entry |
| http://www.justsystems.com/jp/info/pd7004.html | patch |
| http://www.fourteenforty.jp/research/advisory.cgi?FFRRA-20071025-1 | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/38129 | vdb entry |
| http://www.vupen.com/english/advisories/2007/3623 | vdb entry |
| http://jvn.jp/jp/JVN%2332981509/index.html | third party advisory |
| http://www.ipa.go.jp/security/vuln/200710_Ichitaro.html |