drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in t1lib
Name: |
Mehrere Probleme in t1lib |
|
ID: |
DSA-2388-1 |
|
Distribution: |
Debian |
|
Plattformen: |
Debian lenny, Debian sid, Debian squeeze, Debian wheezy |
|
Datum: |
So, 15. Januar 2012, 16:22 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2642
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0433
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0764
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1552
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1553
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1554 |
|
Applikationen: |
t1lib |
|
Originalnachricht |
-----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
|
|
|
|