U radu programskog paketa Jasper uočena su i ispravljena dva sigurnosna propusta koje je udaljeni napadač mogao iskoristiti za izvršavanje proizvoljnog programskog koda.
Paket:
jasper 1.x
Operacijski sustavi:
SUSE Linux Enterprise Desktop 10, SUSE Linux Enterprise Server (SLES) 10
Kritičnost:
5.5
Problem:
preljev međuspremnika
Iskorištavanje:
udaljeno
Posljedica:
proizvoljno izvršavanje programskog koda
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2011-4516, CVE-2011-4517
Izvorni ID preporuke:
SUSE-SU-2011:1317-2
Izvor:
SUSE
Problem:
Sigurnosni propusti se javljaju zbog preljeva međuspremnika do kojeg dolazi kod obrade posebno oblikovanih JPEG2000 datoteka.
Posljedica:
Udaljeni napadač navedene propuste može iskoristiti za pokretanje zlonamjernog programskog koda.
Rješenje:
Kako bi se zaštitili, korisnicima se savjetuje korištenje odgovarajuće nadogradnje.
SUSE Security Update: Security update for jasper
______________________________________________________________________________
Announcement ID: SUSE-SU-2011:1317-2
Rating: important
References: #725758
Cross-References: CVE-2011-4516 CVE-2011-4517
Affected Products:
SUSE Linux Enterprise Server 10 SP4
SUSE Linux Enterprise Desktop 10 SP4
SLE SDK 10 SP4
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
The following bug has been fixed:
* Specially crafted JPEG2000 files could have caused a
heap buffer overflow in jasper (CVE-2011-4516,
CVE-2011-4517)
Security Issues:
* CVE-2011-4516
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4516
>
* CVE-2011-4517
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4517
>
Package List:
- SUSE Linux Enterprise Server 10 SP4 (i586 ia64 ppc s390x x86_64):
jasper-1.701.0-16.15.1
libjasper-1.701.0-16.15.1
- SUSE Linux Enterprise Server 10 SP4 (s390x x86_64):
libjasper-32bit-1.701.0-16.15.1
- SUSE Linux Enterprise Server 10 SP4 (ia64):
libjasper-x86-1.701.0-16.15.1
- SUSE Linux Enterprise Server 10 SP4 (ppc):
libjasper-64bit-1.701.0-16.15.1
- SUSE Linux Enterprise Desktop 10 SP4 (i586 x86_64):
libjasper-1.701.0-16.15.1
- SUSE Linux Enterprise Desktop 10 SP4 (x86_64):
libjasper-32bit-1.701.0-16.15.1
- SLE SDK 10 SP4 (i586 ia64 ppc s390x x86_64):
jasper-1.701.0-16.15.1
References:
http://support.novell.com/security/cve/CVE-2011-4516.html
http://support.novell.com/security/cve/CVE-2011-4517.html
https://bugzilla.novell.com/725758
http://download.novell.com/patch/finder/?keywords=c5664f2672cb6f6b5193e1ba5d5c6638
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