Multiple buffer overflows in Gaim 0.75 allow remote attackers to cause a denial of service and possibly execute arbitrary code via (1)…
mitre·CWE-193·Published 2004-02-03
Multiple buffer overflows in Gaim 0.75 allow remote attackers to cause a denial of service and possibly execute arbitrary code via (1) octal encoding in yahoo_decode that causes a null byte to be written beyond the buffer, (2) octal encoding in yahoo_decode that causes a pointer to reference memory beyond the terminating null byte, (3) a quoted printable string to the gaim_quotedp_decode MIME decoder that causes a null byte to be written beyond the buffer, and (4) quoted printable encoding in gaim_quotedp_decode that causes a pointer to reference memory beyond the terminating null byte.
Multiple buffer overflows in Gaim 0.75 allow remote attackers to cause a denial of service and possibly execute arbitrary code via (1) octal encoding in yahoo_decode that causes a null byte to be written beyond the buffer, (2) octal encoding in yahoo_decode that causes a pointer to reference memory beyond the terminating null byte, (3) a quoted printable string to the gaim_quotedp_decode MIME decoder that causes a null byte to be written beyond the buffer, and (4) quoted printable encoding in gaim_quotedp_decode that causes a pointer to reference memory beyond the terminating null byte.
Múltiples desbordamientos de búfer en Gaim 0.75 pemite a atacantes remotos causar una denegación de servicio y posiblemente ejecutar código arbitrario mediante codificación octal en yahoo_decode que causa que un byte nulo sea escrito más allá del búfer, codificación octal en yahoo_decode que causa que un puntero referencie memoria más allá del byte nulo de terminación, una cadena imprimible entrecomillada pasada al decodificador MIME gaim_quotedp_decode que hace que un byte nulo sea escrito más allá del búfer, y codificación imprimible entrecomillada en gaim_quotedp_decode que causa que un puntero referencie memora más allá del byte nulo de terminación.
| Version | Type | Source | Base | Exp | Impact | Vector |
|---|---|---|---|---|---|---|
| 2.0 | Primary | NVD | 7.5 | 10.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| 3.1 | Primary | NVD | 9.8 | 3.9 | 5.9 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |