[Technik] [SECURITY] [DSA 1613-1] new libgd2 packages fix multiple vulnerabilities

[Noèl Köthe]

Am Dienstag, den 22.07.2008, 07:01 +0000 schrieb Devin Carraway:

> Debian Security Advisory DSA-1613-1                  security at debian.org
> http://www.debian.org/security/                           Devin Carraway
> July 22, 2008                         http://www.debian.org/security/faq
> 
> Package        : libgd2
> Vulnerability  : multiple vulnerabilities
> Problem type   : local (remote)
> Debian-specific: no
> CVE Id(s)      : CVE-2007-3476 CVE-2007-3477 CVE-2007-3996 CVE-2007-2445
> Debian Bug     : 443456

libgd2 auf h01, h02, h03, h04, h51, h52 und h90 aktualisiert.

> For the stable distribution (etch), these problems have been fixed in
> version 2.0.33-5.2etch1.  For the unstable distribution (sid), the
> problem has been fixed in version 2.0.35.dfsg-1.

changelog:
libgd2 (2.0.33-5.2etch1) stable-security; urgency=high

  * Non-maintainer upload by the security team
  * Fix DoS via array index error in gd_gif_in.c caused by large color
    index values
    Fixes: CVE-2007-3476
  * Fix DoS via large start or end angle degree values, which causes a
    large CPU consumption
    Fixes: CVE-2007-3477
  * Fix several integer overflows in some gdImage* functions, which
    could lead to a DoS or arbitrary code execution
    Fixes: CVE-2007-3996
  * Fix several overflows in gd.c by adding sanity checks for certain
    values
  * Fix DoS via infinite loop in gd_png.c
    Fixes: CVE-2007-2445

 -- Steffen Joeris <white at debian.org>  Sat, 19 Jul 2008 13:27:49 +0200

-- 
Noèl Köthe <noel debian.org>
Debian GNU/Linux, www.debian.org
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