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CVSS: 6.8EPSS: 96%CPEs: 10EXPL: 0

Stack-based buffer overflow in the SSLv2 support in Mozilla Network Security Services (NSS) before 3.11.5, as used by Firefox before 1.5.0.10 and 2.x before 2.0.0.2, Thunderbird before 1.5.0.10, SeaMonkey before 1.0.8, and certain Sun Java System server products before 20070611, allows remote attackers to execute arbitrary code via invalid "Client Master Key" length values. Un desbordamiento de búfer en la región stack de la memoria en el soporte SSLv2 en Mozilla Network Security Services (NSS) anterior a versión 3.11.5, tal y como es usado por Firefox anterior a versión 1.5.0.10 y versión 2.x anterior a 2.0.0.2, Thunderbird anterior a versión 1.5.0.10, SeaMonkey anterior a versión 1.0.8, y ciertos productos de servidor Sun Java System anterior al 20070611, permite a los atacantes remotos ejecutar código arbitrario por medio de valores de longitud "Client Master Key" no válidos. • ftp://patches.sgi.com/support/free/security/advisories/20070202-01-P.asc ftp://patches.sgi.com/support/free/security/advisories/20070301-01-P.asc http://fedoranews.org/cms/node/2709 http://fedoranews.org/cms/node/2711 http://fedoranews.org/cms/node/2747 http://fedoranews.org/cms/node/2749 http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=483 http://lists.suse.com/archive/suse-s • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 4.0EPSS: 26%CPEs: 4EXPL: 0

Mozilla Network Security Service (NSS) library before 3.11.3, as used in Mozilla Firefox before 1.5.0.7, Thunderbird before 1.5.0.7, and SeaMonkey before 1.0.5, when using an RSA key with exponent 3, does not properly handle extra data in a signature, which allows remote attackers to forge signatures for SSL/TLS and email certificates, a similar vulnerability to CVE-2006-4339. NOTE: on 20061107, Mozilla released an advisory stating that these versions were not completely patched by MFSA2006-60. The newer fixes for 1.5.0.7 are covered by CVE-2006-5462. La librería Mozilla Network Security Service (NSS) anterior a 3.11.3, usada en Mozilla Firefox anterior a 1.5.0.7, Thunderbird anterior a 1.5.0.7, y SeaMonkey anterior a 1.0.5, cuando se usa una llave RSA con exponente 3, no maneja correctamente los datos en una firma, lo que permite a atacantes remotos falsificar firmas para SSL/TLS y certificados de correo electrónico; una vulnerabilidad muy similar a la CVE-2006-4339. NOTA: el 7/11/2006, Mozilla publicó un aviso afirmando que estas versiones no estaban completamente parcheadas por MFSA2006-60. • ftp://patches.sgi.com/support/free/security/advisories/20060901-01-P.asc http://secunia.com/advisories/21903 http://secunia.com/advisories/21906 http://secunia.com/advisories/21915 http://secunia.com/advisories/21916 http://secunia.com/advisories/21939 http://secunia.com/advisories/21940 http://secunia.com/advisories/21949 http://secunia.com/advisories/21950 http://secunia.com/advisories/22001 http://secunia.com/advisories/22025 http://secunia.com/advisories/22036 http:/& • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 3%CPEs: 93EXPL: 0

Heap-based buffer overflow in Netscape Network Security Services (NSS) library allows remote attackers to execute arbitrary code via a modified record length field in an SSLv2 client hello message. • http://marc.info/?l=bugtraq&m=109351293827731&w=2 http://www.securityfocus.com/bid/11015 http://xforce.iss.net/xforce/alerts/id/180 https://exchange.xforce.ibmcloud.com/vulnerabilities/16314 •