{"id":"CVE-2007-5687","aliases":["EUVD-2007-5659","GHSA-5pm4-7676-v58f"],"status":"published","title":"Multiple buffer overflows in the rich text processing functionality in JustSystems Ichitaro 2004...","description":"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.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.05741,"percentile":0.93111,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2007-10-28T16:00:00Z","modified":"2026-06-16T22:46:37Z","products":[{"vendor":"justsystem","product":"ichitaro"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38130","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/26206","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/27393","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.fourteenforty.jp/research/advisory.cgi?FFRRA-20071025-2","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://jvn.jp/jp/JVN%2350495547/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred"]},{"url":"http://jvn.jp/jp/JVN%2329211062/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred"]},{"url":"http://www.fourteenforty.jp/research/advisory.cgi?FFRRA-20071025-3","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://osvdb.org/39394","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.justsystems.com/jp/info/pd7004.html","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.fourteenforty.jp/research/advisory.cgi?FFRRA-20071025-1","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38129","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/3623","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://jvn.jp/jp/JVN%2332981509/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred"]},{"url":"http://www.ipa.go.jp/security/vuln/200710_Ichitaro.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-5687"},{"url":"https://github.com/advisories/GHSA-5pm4-7676-v58f"}],"sources":{"cve":[{"id":"CVE-2007-5687","description":"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.","status":"published","published":"2007-10-28T16:00:00Z","modified":"2024-08-07T15:39:13.612Z","updated_at":"2026-11-02T13:32:11.910312Z"}],"euvd":[{"id":"EUVD-2007-5659","description":"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.","status":"published","published":"2007-10-28T16:00:00Z","modified":"2024-08-07T15:39:13Z","updated_at":"2026-11-03T01:16:16.183984Z"}],"ghsa":[{"id":"GHSA-5pm4-7676-v58f","title":"Multiple buffer overflows in the rich text processing functionality in JustSystems Ichitaro 2004...","description":"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.","status":"published","published":"2022-05-01T18:35:47Z","modified":"2023-01-31T05:04:41Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:48:42.977051Z"}],"nvd":[{"id":"CVE-2007-5687","description":"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.","status":"published","published":"2007-10-28T17:08:00Z","modified":"2026-06-16T22:46:37.987Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:22.203764Z"}]}}