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ID de Prueba:1.3.6.1.4.1.25623.1.0.51001
Categoría:Red Hat Local Security Checks
Título:RedHat Security Advisory RHSA-2003:081
Resumen:NOSUMMARY
Descripción:Description:

The remote host is missing updates announced in
advisory RHSA-2003:081.

Zlib is a general-purpose, patent-free, lossless data compression
library that is used by many different programs.

The function gzprintf within zlib, when called with a string longer than
Z_PRINTF_BUFZISE (= 4096 bytes), can overflow without giving a warning.

zlib-1.1.4 and earlier exhibit this behavior. There are no known exploits
of the gzprintf overrun, and only a few programs, including rpm2html
and gimp-print, are known to use the gzprintf function.

The problem has been fixed by checking the length of the output string
within gzprintf.

Solution:
Please note that this update is available via
Red Hat Network. To use Red Hat Network, launch the Red
Hat Update Agent with the following command: up2date

http://rhn.redhat.com/errata/RHSA-2003-081.html

Risk factor : High

CVSS Score:
7.5

Referencia Cruzada: BugTraq ID: 6913
Common Vulnerability Exposure (CVE) ID: CVE-2003-0107
http://www.securityfocus.com/bid/6913
Bugtraq: 20030222 buffer overrun in zlib 1.1.4 (Google Search)
http://online.securityfocus.com/archive/1/312869
Bugtraq: 20030223 poc zlib sploit just for fun :) (Google Search)
http://marc.info/?l=bugtraq&m=104610337726297&w=2
Bugtraq: 20030224 Re: buffer overrun in zlib 1.1.4 (Google Search)
http://marc.info/?l=bugtraq&m=104610536129508&w=2
Bugtraq: 20030225 [sorcerer-spells] ZLIB-SORCERER2003-02-25 (Google Search)
http://marc.info/?l=bugtraq&m=104620610427210&w=2
Caldera Security Advisory: CSSA-2003-011.0
ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2003-011.0.txt
CERT/CC vulnerability note: VU#142121
http://www.kb.cert.org/vuls/id/142121
Conectiva Linux advisory: CLSA-2003:619
http://distro.conectiva.com/atualizacoes/?id=a&anuncio=000619
http://marc.info/?l=bugtraq&m=104887247624907&w=2
http://jvn.jp/en/jp/JVN78689801/index.html
http://jvndb.jvn.jp/en/contents/2015/JVNDB-2015-000066.html
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2003:033
NETBSD Security Advisory: NetBSD-SA2003-004
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-004.txt.asc
http://www.osvdb.org/6599
http://www.redhat.com/support/errata/RHSA-2003-079.html
http://www.redhat.com/support/errata/RHSA-2003-081.html
http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert%2F57405
http://www.iss.net/security_center/static/11381.php
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