fetchmail 6.3.5 and 6.3.6 before 6.3.6-rc4, when refusing a message delivered via the mda option, allows remote attackers to cause a denial of service (crash) via unknown vectors that trigger a NULL pointer dereference when calling the (1) ferror or (2) fflush functions.
2006-12-31T05:00:00.000
2025-04-09T00:30:58.490
Deferred
CVSSv2: 7.8 (HIGH)
AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | fetchmail | fetchmail | 6.3.5 | Yes |
Application | fetchmail | fetchmail | 6.3.6 | Yes |
Application | fetchmail | fetchmail | 6.3.6 | Yes |
Application | fetchmail | fetchmail | 6.3.6 | Yes |