The (1) ntlm_fetch_string and (2) ntlm_get_string functions in Squid 2.5.6 and earlier, with NTLM authentication enabled, allow remote attackers to cause a denial of service (application crash) via an NTLMSSP packet that causes a negative value to be passed to memcpy.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Squid | Squid | * | 2.5.6 (including) |
| Red Hat Enterprise Linux 3 | RedHat | squid-7:2.5.STABLE3-6.3E.1 | * |
| Squid | Ubuntu | dapper | * |
| Squid | Ubuntu | devel | * |
| Squid | Ubuntu | edgy | * |
| Squid | Ubuntu | feisty | * |