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[ GLSA 200501-13 ] pdftohtml: Vulnerabilities in included Xpdf
From: Thierry Carrez <koon () gentoo org>
Date: Mon, 10 Jan 2005 10:15:26 +0100
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200501-13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: pdftohtml: Vulnerabilities in included Xpdf Date: January 10, 2005 Bugs: #75200 ID: 200501-13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== pdftohtml includes vulnerable Xpdf code to handle PDF files, making it vulnerable to execution of arbitrary code upon converting a malicious PDF file. Background ========== pdftohtml is a utility to convert PDF files to HTML or XML formats. It makes use of Xpdf code to decode PDF files. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-text/pdftohtml < 0.36-r2 >= 0.36-r2 Description =========== Xpdf is vulnerable to integer overflows, as described in GLSA 200412-24. Impact ====== An attacker could entice a user to convert a specially-crafted PDF file, potentially resulting in the execution of arbitrary code with the rights of the user running pdftohtml. Workaround ========== There is no known workaround at this time. Resolution ========== All pdftohtml users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-text/pdftohtml-0.36-r2" References ========== [ 1 ] GLSA 200412-24 http://www.gentoo.org/security/en/glsa/glsa-200410-20.xml [ 2 ] CAN-2004-1125 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-1125 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200501-13.xml Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security () gentoo org or alternatively, you may file a bug at http://bugs.gentoo.org. License ======= Copyright 2005 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.0
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- [ GLSA 200501-13 ] pdftohtml: Vulnerabilities in included Xpdf Thierry Carrez (Jan 11)