Bug#443478: CVE remote denial of service in aviheader.c

2007-09-25 Thread Nico Golde
Hi, I intent do NMU this bug. The attached patch fixes this issue. It will be also archived on: http://people.debian.org/~nion/nmu-diff/mplayer-1.0~rc1-16_1.0~rc1-16.1.patch Kind regards Nico -- Nico Golde - http://ngolde.de - [EMAIL PROTECTED] - GPG: 0x73647CFF For security reasons, all text in

Bug#443478: CVE remote denial of service in aviheader.c

2007-09-21 Thread Reimar Döffinger
On Fri, Sep 21, 2007 at 07:58:01PM +0200, Nico Golde wrote: > * Reimar Döffinger <[EMAIL PROTECTED]> [2007-09-21 19:41]: > > On Fri, Sep 21, 2007 at 06:57:48PM +0200, Nico Golde wrote: [...] > > > http://svn.mplayerhq.hu/mplayer/trunk/libmpdemux/aviheader.c?r1=23985&r2=24447 > > > should fix this i

Bug#443478: CVE remote denial of service in aviheader.c

2007-09-21 Thread Nico Golde
Hi, * Reimar Döffinger <[EMAIL PROTECTED]> [2007-09-21 19:41]: > On Fri, Sep 21, 2007 at 06:57:48PM +0200, Nico Golde wrote: > [...] > > However in glibc < 2.5 (etch) this leads to an heap overflow > > because of a missing integer overflow check in glibc < 2.5. > > Did you test? > > > See http:/

Bug#443478: CVE remote denial of service in aviheader.c

2007-09-21 Thread Reimar Döffinger
Hello, On Fri, Sep 21, 2007 at 06:57:48PM +0200, Nico Golde wrote: [...] > However in glibc < 2.5 (etch) this leads to an heap overflow > because of a missing integer overflow check in glibc < 2.5. Did you test? > See http://cert.uni-stuttgart.de/advisories/calloc.php this > was merged into gli

Bug#443478: CVE remote denial of service in aviheader.c

2007-09-21 Thread Nico Golde
Package: mplayer Version: 1.0~rc1-16 Severity: important Tags: security Hi, a CVE has been issued against mplayer. CVE-2007-4938[0]: Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote attackers to cause a denial of service (application crash) or poss