An updated xpdf package that fixes multiple security issues is now available for Red Hat Enterprise Linux 3 and 4.

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

Xpdf is an X Window System based viewer for Portable Document Format (PDF) files.

Multiple integer overflow flaws were found in Xpdf's JBIG2 decoder. An attacker could create a malicious PDF file that would cause Xpdf to crash or, potentially, execute arbitrary code when opened.
(CVE-2009-0147, CVE-2009-1179)

Multiple buffer overflow flaws were found in Xpdf's JBIG2 decoder. An attacker could create a malicious PDF file that would cause Xpdf to crash or, potentially, execute arbitrary code when opened.
(CVE-2009-0146, CVE-2009-1182)

Multiple flaws were found in Xpdf's JBIG2 decoder that could lead to the freeing of arbitrary memory. An attacker could create a malicious PDF file that would cause Xpdf to crash or, potentially, execute arbitrary code when opened. (CVE-2009-0166, CVE-2009-1180)

Multiple input validation flaws were found in Xpdf's JBIG2 decoder. An attacker could create a malicious PDF file that would cause Xpdf to crash or, potentially, execute arbitrary code when opened.
(CVE-2009-0800)

Multiple denial of service flaws were found in Xpdf's JBIG2 decoder.
An attacker could create a malicious PDF that would cause Xpdf to crash when opened. (CVE-2009-0799, CVE-2009-1181, CVE-2009-1183)

Red Hat would like to thank Braden Thomas and Drew Yao of the Apple Product Security team, and Will Dormann of the CERT/CC for responsibly reporting these flaws.

Users are advised to upgrade to this updated package, which contains backported patches to correct these issues.

Secunia reports :

Some vulnerabilities have been reported in Xpdf, which can be exploited by malicious people to potentially compromise a user's system.

A boundary error exists when decoding JBIG2 symbol dictionary segments. This can be exploited to cause a heap-based buffer overflow and potentially execute arbitrary code.

Multiple integer overflows in the JBIG2 decoder can be exploited to potentially execute arbitrary code.

Multiple boundary errors in the JBIG2 decoder can be exploited to cause buffer overflows and potentially execute arbitrary code.

Multiple errors in the JBIG2 decoder can be exploited can be exploited to free arbitrary memory and potentially execute arbitrary code.

Multiple unspecified input validation errors in the JBIG2 decoder can be exploited to potentially execute arbitrary code.

Several vulnerabilities have been identified in xpdf, a suite of tools for viewing and converting Portable Document Format (PDF) files.

The Common Vulnerabilities and Exposures project identifies the following problems :

  - CVE-2009-0146     Multiple buffer overflows in the JBIG2 decoder in Xpdf     3.02pl2 and earlier, CUPS 1.3.9 and earlier, and other     products allow remote attackers to cause a denial of     service (crash) via a crafted PDF file, related to (1)     JBIG2SymbolDict::setBitmap and (2)     JBIG2Stream::readSymbolDictSeg.

  - CVE-2009-0147     Multiple integer overflows in the JBIG2 decoder in Xpdf     3.02pl2 and earlier, CUPS 1.3.9 and earlier, and other     products allow remote attackers to cause a denial of     service (crash) via a crafted PDF file, related to (1)     JBIG2Stream::readSymbolDictSeg, (2)     JBIG2Stream::readSymbolDictSeg, and (3)     JBIG2Stream::readGenericBitmap.

  - CVE-2009-0165     Integer overflow in the JBIG2 decoder in Xpdf 3.02pl2     and earlier, as used in Poppler and other products, when     running on Mac OS X, has unspecified impact, related to     'g*allocn.'

  - CVE-2009-0166     The JBIG2 decoder in Xpdf 3.02pl2 and earlier, CUPS     1.3.9 and earlier, and other products allows remote     attackers to cause a denial of service (crash) via a     crafted PDF file that triggers a free of uninitialized     memory.

  - CVE-2009-0799     The JBIG2 decoder in Xpdf 3.02pl2 and earlier, CUPS     1.3.9 and earlier, Poppler before 0.10.6, and other     products allows remote attackers to cause a denial of     service (crash) via a crafted PDF file that triggers an     out-of-bounds read.

  - CVE-2009-0800     Multiple 'input validation flaws' in the JBIG2 decoder     in Xpdf 3.02pl2 and earlier, CUPS 1.3.9 and earlier,     Poppler before 0.10.6, and other products allow remote     attackers to execute arbitrary code via a crafted PDF     file.

  - CVE-2009-1179     Integer overflow in the JBIG2 decoder in Xpdf 3.02pl2     and earlier, CUPS 1.3.9 and earlier, Poppler before     0.10.6, and other products allows remote attackers to     execute arbitrary code via a crafted PDF file.

  - CVE-2009-1180     The JBIG2 decoder in Xpdf 3.02pl2 and earlier, CUPS     1.3.9 and earlier, Poppler before 0.10.6, and other     products allows remote attackers to execute arbitrary     code via a crafted PDF file that triggers a free of     invalid data.

  - CVE-2009-1181     The JBIG2 decoder in Xpdf 3.02pl2 and earlier, CUPS     1.3.9 and earlier, Poppler before 0.10.6, and other     products allows remote attackers to cause a denial of     service (crash) via a crafted PDF file that triggers a     NULL pointer dereference.

  - CVE-2009-1182     Multiple buffer overflows in the JBIG2 MMR decoder in     Xpdf 3.02pl2 and earlier, CUPS 1.3.9 and earlier,     Poppler before 0.10.6, and other products allow remote     attackers to execute arbitrary code via a crafted PDF     file.

  - CVE-2009-1183     The JBIG2 MMR decoder in Xpdf 3.02pl2 and earlier, CUPS     1.3.9 and earlier, Poppler before 0.10.6, and other     products allows remote attackers to cause a denial of     service (infinite loop and hang) via a crafted PDF file.

Updated poppler packages that fix multiple security issues are now available for Red Hat Enterprise Linux 5.

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

Poppler is a Portable Document Format (PDF) rendering library, used by applications such as Evince.

Multiple integer overflow flaws were found in poppler. An attacker could create a malicious PDF file that would cause applications that use poppler (such as Evince) to crash or, potentially, execute arbitrary code when opened. (CVE-2009-0147, CVE-2009-1179, CVE-2009-1187, CVE-2009-1188)

Multiple buffer overflow flaws were found in poppler's JBIG2 decoder.
An attacker could create a malicious PDF file that would cause applications that use poppler (such as Evince) to crash or, potentially, execute arbitrary code when opened. (CVE-2009-0146, CVE-2009-1182)

Multiple flaws were found in poppler's JBIG2 decoder that could lead to the freeing of arbitrary memory. An attacker could create a malicious PDF file that would cause applications that use poppler (such as Evince) to crash or, potentially, execute arbitrary code when opened. (CVE-2009-0166, CVE-2009-1180)

Multiple input validation flaws were found in poppler's JBIG2 decoder.
An attacker could create a malicious PDF file that would cause applications that use poppler (such as Evince) to crash or, potentially, execute arbitrary code when opened. (CVE-2009-0800)

Multiple denial of service flaws were found in poppler's JBIG2 decoder. An attacker could create a malicious PDF file that would cause applications that use poppler (such as Evince) to crash when opened. (CVE-2009-0799, CVE-2009-1181, CVE-2009-1183)

Red Hat would like to thank Braden Thomas and Drew Yao of the Apple Product Security team, and Will Dormann of the CERT/CC for responsibly reporting these flaws.

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

Updated cups packages that fix multiple security issues are now available for Red Hat Enterprise Linux 4 and 5.

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

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

Multiple integer overflow flaws were found in the CUPS JBIG2 decoder.
An attacker could create a malicious PDF file that would cause CUPS to crash or, potentially, execute arbitrary code as the 'lp' user if the file was printed. (CVE-2009-0147, CVE-2009-1179)

Multiple buffer overflow flaws were found in the CUPS JBIG2 decoder.
An attacker could create a malicious PDF file that would cause CUPS to crash or, potentially, execute arbitrary code as the 'lp' user if the file was printed. (CVE-2009-0146, CVE-2009-1182)

Multiple flaws were found in the CUPS JBIG2 decoder that could lead to the freeing of arbitrary memory. An attacker could create a malicious PDF file that would cause CUPS to crash or, potentially, execute arbitrary code as the 'lp' user if the file was printed.
(CVE-2009-0166, CVE-2009-1180)

Multiple input validation flaws were found in the CUPS JBIG2 decoder.
An attacker could create a malicious PDF file that would cause CUPS to crash or, potentially, execute arbitrary code as the 'lp' user if the file was printed. (CVE-2009-0800)

An integer overflow flaw, leading to a heap-based buffer overflow, was discovered in the Tagged Image File Format (TIFF) decoding routines used by the CUPS image-converting filters, 'imagetops' and 'imagetoraster'. An attacker could create a malicious TIFF file that could, potentially, execute arbitrary code as the 'lp' user if the file was printed. (CVE-2009-0163)

Multiple denial of service flaws were found in the CUPS JBIG2 decoder.
An attacker could create a malicious PDF file that would cause CUPS to crash when printed. (CVE-2009-0799, CVE-2009-1181, CVE-2009-1183)

Red Hat would like to thank Aaron Sigel, Braden Thomas and Drew Yao of the Apple Product Security team, and Will Dormann of the CERT/CC for responsibly reporting these flaws.

Users of cups are advised to upgrade to these updated packages, which contain backported patches to correct these issues. After installing the update, the cupsd daemon will be restarted automatically.

An updated gpdf package that fixes multiple security issues is 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 viewer for Portable Document Format (PDF) files.

Multiple integer overflow flaws were found in GPdf's JBIG2 decoder. An attacker could create a malicious PDF file that would cause GPdf to crash or, potentially, execute arbitrary code when opened.
(CVE-2009-0147, CVE-2009-1179)

Multiple buffer overflow flaws were found in GPdf's JBIG2 decoder. An attacker could create a malicious PDF file that would cause GPdf to crash or, potentially, execute arbitrary code when opened.
(CVE-2009-0146, CVE-2009-1182)

Multiple flaws were found in GPdf's JBIG2 decoder that could lead to the freeing of arbitrary memory. An attacker could create a malicious PDF file that would cause GPdf to crash or, potentially, execute arbitrary code when opened. (CVE-2009-0166, CVE-2009-1180)

Multiple input validation flaws were found in GPdf's JBIG2 decoder. An attacker could create a malicious PDF file that would cause GPdf to crash or, potentially, execute arbitrary code when opened.
(CVE-2009-0800)

Multiple denial of service flaws were found in GPdf's JBIG2 decoder.
An attacker could create a malicious PDF that would cause GPdf to crash when opened. (CVE-2009-0799, CVE-2009-1181, CVE-2009-1183)

Red Hat would like to thank Braden Thomas and Drew Yao of the Apple Product Security team, and Will Dormann of the CERT/CC for responsibly reporting these flaws.

Users are advised to upgrade to this updated package, which contains backported patches to correct these issues.

This update fixes security problems while decoding JBIG2.
(CVE-2009-0146, CVE-2009-0147, CVE-2009-0165, CVE-2009-0166, CVE-2009-0799, CVE-2009-0800, CVE-2009-1179, CVE-2009-1180, CVE-2009-1181, CVE-2009-1182, CVE-2009-1183)

An update to address jbig2-related security issues.

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.

ID	Name	Product	Family	Published	Updated	Severity
36180	RHEL 3 / 4 : xpdf (RHSA-2009:0430)	Nessus	Red Hat Local Security Checks	4/17/2009	1/14/2021	high
36193	FreeBSD : xpdf -- multiple vulnerabilities (a21037d5-2c38-11de-ab3b-0017a4cccfc6)	Nessus	FreeBSD Local Security Checks	4/21/2009	1/6/2021	high
38692	Debian DSA-1790-1 : xpdf - multiple vulnerabilities	Nessus	Debian Local Security Checks	5/6/2009	1/4/2021	critical
38769	RHEL 5 : poppler (RHSA-2009:0480)	Nessus	Red Hat Local Security Checks	5/14/2009	1/14/2021	high
38897	CentOS 4 / 5 : cups (CESA-2009:0429)	Nessus	CentOS Local Security Checks	5/26/2009	1/4/2021	high
38901	CentOS 4 : gpdf (CESA-2009:0458)	Nessus	CentOS Local Security Checks	5/26/2009	1/4/2021	high
40005	openSUSE Security Update : kdegraphics3 (kdegraphics3-819)	Nessus	SuSE Local Security Checks	7/21/2009	1/14/2021	critical
40246	openSUSE Security Update : kdegraphics3 (kdegraphics3-819)	Nessus	SuSE Local Security Checks	7/21/2009	1/14/2021	critical
39547	Fedora 10 : poppler-0.8.7-6.fc10 (2009-6973)	Nessus	Fedora Local Security Checks	6/28/2009	1/11/2021	high

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