U radu programskog paketa TagLib, za operacijski sustav Fedora 17, uočene su tri sigurnosne ranjivosti. Udaljeni ih napadač može iskoristiti za izvođenje napada uskraćivanjem usluge (DoS).
Paket:
TagLib 1.x
Operacijski sustavi:
Fedora 17
Kritičnost:
3.7
Problem:
cjelobrojno prepisivanje, pogreška u programskoj funkciji
Iskorištavanje:
udaljeno
Posljedica:
uskraćivanje usluga (DoS)
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2012-1108, CVE-2012-1107, CVE-2012-1584
Izvorni ID preporuke:
FEDORA-2012-4184
Izvor:
Fedora
Problem:
Ranjivosti su posljedica pogrešaka u funkcijama "parse()" i "analyzeCurrent()", te cjelobrojnog prepisivanja u funkciji "mid()".
Posljedica:
Napadačima omogućuju izvođenje DoS napada.
Rješenje:
Svim se korisnicima preporuča korištenje nadogradnje.
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Fedora Update Notification
FEDORA-2012-4184
2012-03-20 05:53:50
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Name : taglib
Product : Fedora 17
Version : 1.7.1
Release : 1.fc17
URL : http://launchpad.net/taglib
Summary : Audio Meta-Data Library
Description :
TagLib is a library for reading and editing the meta-data of several
popular audio formats. Currently it supports both ID3v1 and ID3v2 for MP3
files, Ogg Vorbis comments and ID3 tags and Vorbis comments in FLAC, MPC,
Speex, WavPack, TrueAudio files, as well as APE Tags.
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Update Information:
New upstream release, largely to address security issues related to ogg
xiphcomments and ape sampleRate=0.
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References:
[ 1 ] Bug #800559 - CVE-2012-1108 taglib: ogg file with vendorLength field
modification causes crash
https://bugzilla.redhat.com/show_bug.cgi?id=800559
[ 2 ] Bug #800553 - CVE-2012-1107 taglib: ape file with sampleRate 0 causes
crash
https://bugzilla.redhat.com/show_bug.cgi?id=800553
[ 3 ] Bug #810009 - CVE-2012-1584 taglib: integer overflow can crash
application
https://bugzilla.redhat.com/show_bug.cgi?id=810009
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This update can be installed with the "yum" update program. Use
su -c 'yum update taglib' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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