The atalk_sum_skb function in AppleTalk for Linux kernel 2.6.x before 2.6.21, and possibly 2.4.x, allows remote attackers to cause a denial of service (crash) via an AppleTalk frame that is shorter than the specified length, which triggers a BUG_ON call when an attempt is made to perform a checksum.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | <= 1.5.24 |
| n/a | n/a | < b08a33d5f80efe6979a6e8f905c1a898910c21dd |