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Debian alert DSA-2388-1 (t1lib)

From:  Yves-Alexis Perez <corsac@debian.org>
To:  debian-security-announce@lists.debian.org
Subject:  [SECURITY] [DSA 2388-1] t1lib security update
Date:  Sun, 15 Jan 2012 11:25:21 +0100
Message-ID:  <87ty3xmfe6.fsf@mid.deneb.enyo.de>
Archive-link:  Article, Thread

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------- Debian Security Advisory DSA-2388-1 security@debian.org http://www.debian.org/security/ Yves-Alexis Perez January 14, 2012 http://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : t1lib Vulnerability : several Problem type : local Debian-specific: no CVE ID : CVE-2010-2642 CVE-2011-0433 CVE-2011-0764 CVE-2011-1552 CVE-2011-1553 CVE-2011-1554 Debian Bug : 652996 Several vulnerabilities were discovered in t1lib, a Postscript Type 1 font rasterizer library, some of which might lead to code execution through the opening of files embedding bad fonts. CVE-2010-2642 A heap-based buffer overflow in the AFM font metrics parser potentially leads to the execution of arbitrary code. CVE-2011-0433 Another heap-based buffer overflow in the AFM font metrics parser potentially leads to the execution of arbitrary code. CVE-2011-0764 An invalid pointer dereference allows execution of arbitrary code using crafted Type 1 fonts. CVE-2011-1552 Another invalid pointer dereference results in an application crash, triggered by crafted Type 1 fonts. CVE-2011-1553 A use-after-free vulnerability results in an application crash, triggered by crafted Type 1 fonts. CVE-2011-1554 An off-by-one error results in an invalid memory read and application crash, triggered by crafted Type 1 fonts. For the oldstable distribution (lenny), this problem has been fixed in version 5.1.2-3+lenny1. For the stable distribution (squeeze), this problem has been fixed in version 5.1.2-3+squeeze1. For the testing distribution (wheezy), this problem has been fixed in version 5.1.2-3.3. For the unstable distribution (sid), this problem has been fixed in version 5.1.2-3.3. We recommend that you upgrade your t1lib packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iQEcBAEBAgAGBQJPEqtaAAoJEL97/wQC1SS++s4H/1V+Q5spiTcrjuLqFrwyljqz YtEtm2jVuZKNJwXmntLA3hpyO6cAbw7yZVfimcJagGb7Vc8PkeCR4L+U7Hl7FGk2 4QELdzlMYeM7bJdchBmrmrv0Jd7jhqAek4MMO2gMJyaNxDwnjvWpjWtf1wYzPlJ5 3kopGxF0nKf47IsFd6fFwu5mkCl+RwhG5b0JVuyPYqxr2ir64iS3rcMIxCS3yBOc IgYhNwNW+WQaJP5MwXelLnzkKJJGmugk9SrLaazVlIRGOXu34RZfziByxbQQQCF6 jGKm2L9ZcWfkDBHsoldEyP1J3WQLNUEqyxzLEib78D/28jEiuAu0GWNCkE+sO78= =uEYD -----END PGP SIGNATURE----- -- To UNSUBSCRIBE, email to debian-security-announce-REQUEST@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org Archive: http://lists.debian.org/87ty3xmfe6.fsf@mid.deneb.enyo.de


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