CVE-2004-1440
Gravedad CVSS v2.0:
ALTA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
31/12/2004
Última modificación:
03/04/2025
Descripción
*** Pendiente de traducción *** Multiple heap-based buffer overflows in the modpow function in PuTTY before 0.55 allow (1) remote attackers to execute arbitrary code via an SSH2 packet with a base argument that is larger than the mod argument, which causes the modpow function to write memory before the beginning of its buffer, and (2) remote malicious servers to cause a denial of service (client crash) and possibly execute arbitrary code via a large bignum during authentication.
Impacto
Puntuación base 2.0
7.50
Gravedad 2.0
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:putty:putty:0.48:*:*:*:*:*:*:* | ||
| cpe:2.3:a:putty:putty:0.49:*:*:*:*:*:*:* | ||
| cpe:2.3:a:putty:putty:0.50:*:*:*:*:*:*:* | ||
| cpe:2.3:a:putty:putty:0.51:*:*:*:*:*:*:* | ||
| cpe:2.3:a:putty:putty:0.52:*:*:*:*:*:*:* | ||
| cpe:2.3:a:putty:putty:0.53:*:*:*:*:*:*:* | ||
| cpe:2.3:a:putty:putty:0.53b:*:*:*:*:*:*:* | ||
| cpe:2.3:a:putty:putty:0.54:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://marc.info/?l=bugtraq&m=109167869528138&w=2
- http://secunia.com/advisories/12212/
- http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html
- http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-modpow.html
- http://www.gentoo.org/security/en/glsa/glsa-200408-04.xml
- http://www.securityfocus.com/bid/10850
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16885
- http://marc.info/?l=bugtraq&m=109167869528138&w=2
- http://secunia.com/advisories/12212/
- http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html
- http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-modpow.html
- http://www.gentoo.org/security/en/glsa/glsa-200408-04.xml
- http://www.securityfocus.com/bid/10850
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16885



