The chain_reply function in process.c in smbd in Samba before 3.4.8 and 3.5.x before 3.5.2 allows remote attackers to cause a denial of service (NULL pointer dereference and process crash) via a Negotiate Protocol request with a certain 0x0003 field value followed by a Session Setup AndX request with a certain 0x8003 field value.
2010-06-17T16:30:01.840
2025-04-11T00:51:21.963
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | samba | samba | ≤ 3.4.7 | Yes |
| Application | samba | samba | 3.0.0 | Yes |
| Application | samba | samba | 3.0.1 | Yes |
| Application | samba | samba | 3.0.2 | Yes |
| Application | samba | samba | 3.0.2a | Yes |
| Application | samba | samba | 3.0.3 | Yes |
| Application | samba | samba | 3.0.4 | Yes |
| Application | samba | samba | 3.0.4 | Yes |
| Application | samba | samba | 3.0.5 | Yes |
| Application | samba | samba | 3.0.6 | Yes |
| Application | samba | samba | 3.0.7 | Yes |
| Application | samba | samba | 3.0.8 | Yes |
| Application | samba | samba | 3.0.9 | Yes |
| Application | samba | samba | 3.0.10 | Yes |
| Application | samba | samba | 3.0.11 | Yes |
| Application | samba | samba | 3.0.12 | Yes |
| Application | samba | samba | 3.0.13 | Yes |
| Application | samba | samba | 3.0.14 | Yes |
| Application | samba | samba | 3.0.14a | Yes |
| Application | samba | samba | 3.0.15 | Yes |
| Application | samba | samba | 3.0.16 | Yes |
| Application | samba | samba | 3.0.17 | Yes |
| Application | samba | samba | 3.0.18 | Yes |
| Application | samba | samba | 3.0.19 | Yes |
| Application | samba | samba | 3.0.20 | Yes |
| Application | samba | samba | 3.0.20a | Yes |
| Application | samba | samba | 3.0.20b | Yes |
| Application | samba | samba | 3.0.21 | Yes |
| Application | samba | samba | 3.0.21a | Yes |
| Application | samba | samba | 3.0.21b | Yes |
| Application | samba | samba | 3.0.21c | Yes |
| Application | samba | samba | 3.0.22 | Yes |
| Application | samba | samba | 3.0.23 | Yes |
| Application | samba | samba | 3.0.23a | Yes |
| Application | samba | samba | 3.0.23b | Yes |
| Application | samba | samba | 3.0.23c | Yes |
| Application | samba | samba | 3.0.23d | Yes |
| Application | samba | samba | 3.0.24 | Yes |
| Application | samba | samba | 3.0.25 | Yes |
| Application | samba | samba | 3.0.25 | Yes |
| Application | samba | samba | 3.0.25 | Yes |
| Application | samba | samba | 3.0.25 | Yes |
| Application | samba | samba | 3.0.25 | Yes |
| Application | samba | samba | 3.0.25 | Yes |
| Application | samba | samba | 3.0.25a | Yes |
| Application | samba | samba | 3.0.25b | Yes |
| Application | samba | samba | 3.0.25c | Yes |
| Application | samba | samba | 3.0.26 | Yes |
| Application | samba | samba | 3.0.26a | Yes |
| Application | samba | samba | 3.0.27 | Yes |
| Application | samba | samba | 3.0.27a | Yes |
| Application | samba | samba | 3.0.28 | Yes |
| Application | samba | samba | 3.0.28a | Yes |
| Application | samba | samba | 3.0.29 | Yes |
| Application | samba | samba | 3.0.30 | Yes |
| Application | samba | samba | 3.0.31 | Yes |
| Application | samba | samba | 3.0.32 | Yes |
| Application | samba | samba | 3.0.33 | Yes |
| Application | samba | samba | 3.0.34 | Yes |
| Application | samba | samba | 3.0.35 | Yes |
| Application | samba | samba | 3.0.36 | Yes |
| Application | samba | samba | 3.0.37 | Yes |
| Application | samba | samba | 3.1.0 | Yes |
| Application | samba | samba | 3.2 | Yes |
| Application | samba | samba | 3.2.0 | Yes |
| Application | samba | samba | 3.2.1 | Yes |
| Application | samba | samba | 3.2.2 | Yes |
| Application | samba | samba | 3.2.3 | Yes |
| Application | samba | samba | 3.2.4 | Yes |
| Application | samba | samba | 3.2.5 | Yes |
| Application | samba | samba | 3.2.6 | Yes |
| Application | samba | samba | 3.2.7 | Yes |
| Application | samba | samba | 3.2.8 | Yes |
| Application | samba | samba | 3.2.9 | Yes |
| Application | samba | samba | 3.2.10 | Yes |
| Application | samba | samba | 3.2.11 | Yes |
| Application | samba | samba | 3.2.12 | Yes |
| Application | samba | samba | 3.2.13 | Yes |
| Application | samba | samba | 3.2.14 | Yes |
| Application | samba | samba | 3.2.15 | Yes |
| Application | samba | samba | 3.3 | Yes |
| Application | samba | samba | 3.3.0 | Yes |
| Application | samba | samba | 3.3.1 | Yes |
| Application | samba | samba | 3.3.2 | Yes |
| Application | samba | samba | 3.3.3 | Yes |
| Application | samba | samba | 3.3.4 | Yes |
| Application | samba | samba | 3.3.5 | Yes |
| Application | samba | samba | 3.3.6 | Yes |
| Application | samba | samba | 3.3.7 | Yes |
| Application | samba | samba | 3.3.8 | Yes |
| Application | samba | samba | 3.3.9 | Yes |
| Application | samba | samba | 3.3.10 | Yes |
| Application | samba | samba | 3.3.11 | Yes |
| Application | samba | samba | 3.4 | Yes |
| Application | samba | samba | 3.4.0 | Yes |
| Application | samba | samba | 3.4.1 | Yes |
| Application | samba | samba | 3.4.2 | Yes |
| Application | samba | samba | 3.4.3 | Yes |
| Application | samba | samba | 3.4.4 | Yes |
| Application | samba | samba | 3.4.5 | Yes |
| Application | samba | samba | 3.4.6 | Yes |
| Application | samba | samba | 3.5 | Yes |
| Application | samba | samba | 3.5.0 | Yes |
| Application | samba | samba | 3.5.1 | Yes |