CVE-2017-14746 Use-after-free vulnerability in Samba 4.x before 4.7.3 allows remote attackers to execute arbitrary code via a crafted SMB1 request.
CriticalCVSS 9.8
EPSS 9.9%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Use-after-free vulnerability in Samba 4.x before 4.7.3 allows remote attackers to execute arbitrary code via a crafted SMB1 request.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/samba(Debian:12) | < 2:4.7.1+dfsg-2 | 2:4.7.1+dfsg-2 |
| debian/samba(Debian:13) | < 2:4.7.1+dfsg-2 | 2:4.7.1+dfsg-2 |
| debian/samba(Debian:14) | < 2:4.7.1+dfsg-2 | 2:4.7.1+dfsg-2 |
| samba | >= 4.0.0, < 4.5.0 | 4.5.0 |
| samba | >= 4.5.0, < 4.5.15 | 4.5.15 |
| samba | >= 4.6.0, < 4.6.11 | 4.6.11 |
| samba | >= 4.7.0, < 4.7.3 | 4.7.3 |
| Canonical Ubuntu Linux | = 14.04 | No fix listed |
| Canonical Ubuntu Linux | = 16.04 | No fix listed |
| Canonical Ubuntu Linux | = 17.04 | No fix listed |
| Canonical Ubuntu Linux | = 17.10 | No fix listed |
| debian linux | = 8.0 | No fix listed |
| debian linux | = 9.0 | No fix listed |
| redhat enterprise linux desktop | = 6.0 | No fix listed |
| redhat enterprise linux desktop | = 7.0 | No fix listed |
| redhat enterprise linux server | = 6.0 | No fix listed |
| redhat enterprise linux server | = 7.0 | No fix listed |
| redhat enterprise linux workstation | = 6.0 | No fix listed |
| redhat enterprise linux workstation | = 7.0 | No fix listed |
| alpine/samba(Alpine:v3.10) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.11) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.12) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.13) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.14) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.15) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
Show 13 more
| Product | Affected versions | Fixed in |
|---|---|---|
| alpine/samba(Alpine:v3.16) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.17) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.18) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.19) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.20) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.21) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.22) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.23) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.24) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.4) | >= 4.0.0, < 4.4.16-r1 | 4.4.16-r1 |
| alpine/samba(Alpine:v3.7) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.8) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
| alpine/samba(Alpine:v3.9) | >= 4.0.0, < 4.7.3-r0 | 4.7.3-r0 |
References
- Debian Security Tracker CVE-2017-14746 vendor-advisory
- 101907 third-party-advisory vdb-entry
- 1039856 third-party-advisory vdb-entry
- USN-3486-1 third-party-advisory vendor-advisory
- RHSA-2017:3260 third-party-advisory vendor-advisory
- RHSA-2017:3261 third-party-advisory vendor-advisory
- RHSA-2017:3278 third-party-advisory vendor-advisory
- GLSA-201805-07 third-party-advisory vendor-advisory
- support.hpe.com third-party-advisory
- DSA-4043 third-party-advisory vendor-advisory
- www.samba.org issue-tracking vendor-advisory
- www.synology.com third-party-advisory
- security.alpinelinux.org vendor-advisory