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CVSS: 7.2EPSS: 0%CPEs: 1EXPL: 0

Integer overflow in the process_envvars function in elf/rtld.c in glibc before 2.5-rc4 might allow local users to execute arbitrary code via a large LD_HWCAP_MASK environment variable value. NOTE: the glibc maintainers state that they do not believe that this issue is exploitable for code execution ** EN DISPUTA ** Desbordamiento de enteros en la función process_envvars en elf/rtld.c de glibc en versiones anteriores a la 2.5-rc4 permite a usuarios locales ejecutar código arbitrario mediante un valor grande de la variable de entorno LD_HWCAP_MASK. NOTA: los mantenedores de glibc aseguran que no creen que esta cuestión sea vulnerable a través de la ejecución de código. • http://bugs.gentoo.org/show_bug.cgi?id=183844 http://osvdb.org/37901 http://secunia.com/advisories/25864 http://security.gentoo.org/glsa/glsa-200707-04.xml http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.5/1600_all_glibc-hwcap-mask-secure.patch?rev=1.1&view=markup http://www.securityfocus.com/bid/24758 http://www.securitytracker.com/id?1018334 http://www.sourceware.org/ml/libc-hacker/2007-07/msg00001.html http://www.vupen.com/english/advisories/ • CWE-189: Numeric Errors •

CVSS: 2.1EPSS: 0%CPEs: 26EXPL: 0

The glibcbug script in glibc 2.3.4 and earlier allows local users to overwrite arbitrary files via a symlink attack on temporary files, a different vulnerability than CVE-2004-0968. • http://marc.info/?l=bugtraq&m=109899903129801&w=2 http://www.debian.org/security/2005/dsa-636 http://www.mandriva.com/security/advisories?name=MDKSA-2004:159 http://www.redhat.com/support/errata/RHSA-2005-261.html https://access.redhat.com/security/cve/CVE-2004-1382 https://bugzilla.redhat.com/show_bug.cgi?id=1617410 •

CVSS: 2.1EPSS: 0%CPEs: 25EXPL: 0

GNU glibc 2.3.4 before 2.3.4.20040619, 2.3.3 before 2.3.3.20040420, and 2.3.2 before 2.3.2-r10 does not restrict the use of LD_DEBUG for a setuid program, which allows local users to gain sensitive information, such as the list of symbols used by the program. • http://bugs.gentoo.org/show_bug.cgi?id=59526 http://secunia.com/advisories/12306 http://www.gentoo.org/security/en/glsa/glsa-200408-16.xml http://www.redhat.com/support/errata/RHSA-2005-256.html http://www.redhat.com/support/errata/RHSA-2005-261.html http://www.securityfocus.com/bid/10963 https://exchange.xforce.ibmcloud.com/vulnerabilities/17006 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10762 https://access.redhat.com/security/cve&#x •

CVSS: 2.1EPSS: 0%CPEs: 30EXPL: 0

The catchsegv script in glibc 2.3.2 and earlier allows local users to overwrite files via a symlink attack on temporary files. • http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=136318 http://security.gentoo.org/glsa/glsa-200410-19.xml http://www.debian.org/security/2005/dsa-636 http://www.redhat.com/support/errata/RHSA-2004-586.html http://www.redhat.com/support/errata/RHSA-2005-261.html http://www.securityfocus.com/bid/11286 http://www.trustix.org/errata/2004/0050 https://exchange.xforce.ibmcloud.com/vulnerabilities/17583 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre. •

CVSS: 7.5EPSS: 96%CPEs: 165EXPL: 1

Integer overflow in the xdrmem_getbytes() function, and possibly other functions, of XDR (external data representation) libraries derived from SunRPC, including libnsl, libc, glibc, and dietlibc, allows remote attackers to execute arbitrary code via certain integer values in length fields, a different vulnerability than CVE-2002-0391. Desbordamiento de entero en la función xdrmem_getbytes(), y posiblemente otras funciones, de librerias XDR (representación de datos externos) derivadas de SunRPC, incluyendo libnsl, libc y glibc permite a atacantes remotos ejecutar código arbitrario mediante ciertos valores enteros en campos de longitud. • ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-008.txt.asc http://archives.neohapsis.com/archives/vulnwatch/2003-q1/0140.html http://marc.info/?l=bugtraq&m=104810574423662&w=2 http://marc.info/?l=bugtraq&m=104811415301340&w=2 http://marc.info/?l=bugtraq&m=104860855114117&w=2 http://marc.info/?l=bugtraq&m=104878237121402&w=2 http://marc.info/? •