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Gentoo Linux Security Advisory GLSA 201111-12 |
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http://security.gentoo.org/ |
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Severity: Normal |
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Title: abcm2ps: Multiple vulnerabilities |
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Date: November 20, 2011 |
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Bugs: #322859 |
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ID: 201111-12 |
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Synopsis |
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======== |
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|
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Multiple vulnerabilities, including buffer overflows, have been found |
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in abcm2ps. |
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Background |
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========== |
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abcm2ps is a program to convert abc files to Postscript files. |
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 media-sound/abcm2ps < 5.9.13 >= 5.9.13 |
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Description |
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=========== |
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|
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Multiple vulnerabilities have been discovered in abcm2ps: |
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* Boundary errors in the PUT0 and PUT1 macros, the trim_title() |
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function, or a long "-O" command line option can lead to a buffer |
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overflow (CVE-2010-3441). |
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* A vulnerability in the getarena() function in abc2ps.c can cause a |
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heap-based buffer overflow in abcm2ps (CVE-2010-4743). |
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* Multiple unspecified vulnerabilities (CVE-2010-4744). |
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|
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Impact |
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====== |
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|
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A remote attacker could entice a user to load a specially crafted ABC |
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file or use a long -O option on the command line, resulting in the |
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execution of arbitrary code. |
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Workaround |
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========== |
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There is no known workaround at this time. |
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Resolution |
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========== |
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All abcm2ps users should upgrade to the latest stable version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=media-sound/abcm2ps-5.9.13" |
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NOTE: This is a legacy GLSA. Updates for all affected architectures are |
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available since August 27, 2010. It is likely that your system is |
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already no longer affected by this issue. |
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References |
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========== |
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|
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[ 1 ] CVE-2010-3441 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-3441 |
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[ 2 ] CVE-2010-4743 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-4743 |
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[ 3 ] CVE-2010-4744 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-4744 |
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Availability |
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============ |
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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http://security.gentoo.org/glsa/glsa-201111-12.xml |
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Concerns? |
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========= |
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users' machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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https://bugs.gentoo.org. |
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License |
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======= |
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Copyright 2011 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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|
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http://creativecommons.org/licenses/by-sa/2.5 |
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