Messages in this thread | | | Subject | Re: [PATCH] snic: correctly check for array overrun on overly long version number | From | "Martin K. Petersen" <> | Date | Tue, 01 Mar 2016 20:09:44 -0500 |
| |
>>>>> "Colin" == Colin King <colin.king@canonical.com> writes:
Colin> The snic version number is expected to be 4 decimals in the form Colin> like a netmask string with each number stored in an element in Colin> array v. However, there is an off-by-one check on the number of Colin> elements in v allowing one to pass a 5 decimal version number Colin> causing v[4] to be referenced, causing a buffer overrun. Fix the Colin> off-by-one error by comparing to i > 3 rather than 4.
Applied to 4.6/scsi-queue.
-- Martin K. Petersen Oracle Linux Engineering
| |