From Red Hat Security Advisory 2007:1025 :

Updated gpdf packages that fix several security issues are now available for Red Hat Enterprise Linux 4.

This update has been rated as having important security impact by the Red Hat Security Response Team.

gpdf is a GNOME-based viewer for Portable Document Format (PDF) files.

Alin Rad Pop discovered several flaws in the handling of PDF files. An attacker could create a malicious PDF file that would cause gpdf to crash, or potentially execute arbitrary code when opened.
(CVE-2007-4352, CVE-2007-5392, CVE-2007-5393)

Users are advised to upgrade to these updated packages, which contain backported patches to resolve these issues.

This package contains the latest stable upstream release of poppler.

New upstream version incorporate fixes for following security issues affecting xpdf code included in poppler: CVE-2007-4352, CVE-2007-5392, CVE-2007-5393

It also includes more headers in the -devel subpackage and fixes a problem in the -qt3 subpackage.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Updated cups packages that fix several security issues are now available for Red Hat Enterprise Linux 4.

This update has been rated as having important security impact by the Red Hat Security Response Team.

The Common UNIX Printing System (CUPS) provides a portable printing layer for UNIX(R) operating systems.

Alin Rad Pop discovered several flaws in the handling of PDF files. An attacker could create a malicious PDF file that would cause CUPS to crash or potentially execute arbitrary code when printed.
(CVE-2007-4352, CVE-2007-5392, CVE-2007-5393)

Alin Rad Pop discovered a flaw in in the way CUPS handles certain IPP tags. A remote attacker who is able to connect to the IPP TCP port could send a malicious request causing the CUPS daemon to crash.
(CVE-2007-4351)

A flaw was found in the way CUPS handled SSL negotiation. A remote attacker capable of connecting to the CUPS daemon could cause CUPS to crash. (CVE-2007-4045)

All CUPS users are advised to upgrade to these updated packages, which contain backported patches to resolve these issues.

New xpdf packages are available for Slackware 9.1, 10.0, 10.1, 10.2, 11.0, 12.0, and -current. New poppler packages are available for Slackware 12.0 and -current. New koffice packages are available for Slackware 11.0, 12.0, and -current. New kdegraphics packages are available for Slackware 10.2, 11.0, 12.0, and -current. These updated packages address similar bugs which could be used to crash applications linked with poppler or that use code from xpdf through the use of a malformed PDF document. It is possible that a maliciously crafted document could cause code to be executed in the context of the user running the application processing the PDF. These advisories and CVE entries cover the bugs:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3387 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4352 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5392 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5393 http://www.kde.org/info/security/advisory-20071107-1.txt

This update includes fixes to pdf import filters that can cause crashes possibly execute arbitrary code. See http://www.kde.org/info/security/advisory-20071107-1.txt

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

A buffer overflow in the xpdf code contained in libextractor could be exploited by attackers to potentially execute arbitrary code (CVE-2007-4352, CVE-2007-5392, CVE-2007-5393).

This is an update to the latest kde-3.5.8 release. For more details, see http://kde.org/announcements/announce-3.5.8.php

This also addresses a security issue in kpdf, that can cause crashes or possibly execute arbitrary code, see http://www.kde.org/info/security/advisory-20071107-1.txt

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Secunia Research discovered several vulnerabilities in poppler. If a user were tricked into loading a specially crafted PDF file, a remote attacker could cause a denial of service or possibly execute arbitrary code with the user's privileges in applications linked against poppler.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

USN-542-1 fixed a vulnerability in poppler. This update provides the corresponding updates for KWord, part of KOffice.

Secunia Research discovered several vulnerabilities in poppler. If a user were tricked into loading a specially crafted PDF file, a remote attacker could cause a denial of service or possibly execute arbitrary code with the user's privileges in applications linked against poppler.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Alin Rad Pop found several flaws in how PDF files are handled in pdftohtml. An attacker could create a malicious PDF file that would cause pdftohtml to crash or potentially execute arbitrary code when opened.

The updated packages have been patched to correct this issue.

ID	名稱	產品	系列	已發布	已更新	嚴重性
67602	Oracle Linux 4 : gpdf (ELSA-2007-1025)	Nessus	Oracle Linux Local Security Checks	2013/7/12	2021/1/14	high
29265	Fedora 8 : poppler-0.6.2-1.fc8 (2007-4031)	Nessus	Fedora Local Security Checks	2007/12/11	2021/1/11	high
37428	CentOS 4 : cups (CESA-2007:1022)	Nessus	CentOS Local Security Checks	2009/4/23	2021/1/4	critical
28149	Slackware 10.0 / 10.1 / 10.2 / 11.0 / 12.0 / 9.1 / current : xpdf/poppler/koffice/kdegraphics (SSA:2007-316-01)	Nessus	Slackware Local Security Checks	2007/11/12	2021/1/14	high
28159	Fedora 7 : koffice-1.6.3-13.fc7 (2007-3059)	Nessus	Fedora Local Security Checks	2007/11/12	2021/1/11	high
28174	openSUSE 10 Security Update : libextractor (libextractor-4646)	Nessus	SuSE Local Security Checks	2007/11/12	2021/1/14	high
28186	Fedora 7 : arts-1.5.8-4.fc7 / kde-i18n-3.5.8-1.fc7 / kdeaccessibility-3.5.8-2.fc7 / etc (2007-2985)	Nessus	Fedora Local Security Checks	2007/11/14	2021/1/11	high
28210	Ubuntu 6.06 LTS / 6.10 / 7.04 / 7.10 : poppler vulnerabilities (USN-542-1)	Nessus	Ubuntu Local Security Checks	2007/11/14	2021/1/19	high
28249	Ubuntu 6.06 LTS / 6.10 / 7.04 / 7.10 : koffice vulnerabilities (USN-542-2)	Nessus	Ubuntu Local Security Checks	2007/11/16	2021/1/19	high
28273	Mandrake Linux Security Advisory : pdftohtml (MDKSA-2007:223)	Nessus	Mandriva Local Security Checks	2007/11/20	2021/1/6	high

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