VDB
ALPINE-CVE-2017-15906
ALPINE-CVE-2017-15906
PUBLISHED
CVSS 5.300000190734863 MEDIUM
The process_open function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files.
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.19 | openssh | *, *, 6.6_p1-r0 |
| Alpine:v3.7 | openssh | 5.8_p1-r0, 0, 0 |
| Alpine:v3.18 | openssh | 0, 0, 7.5 |
| Alpine:v3.13 | openssh | 6.3_p1-r0, *, * |
| Alpine:v3.17 | openssh | 5.2_p1-r0, 5.2_p1-r2, 5.2_p1-r3 |
| Alpine:v3.8 | openssh | 6.8_p1-r1, 6.9_p1-r1, 6.9_p1-r2 |
| Alpine:v3.23 | openssh | 6.1_p1-r2, *, * |
| Alpine:v3.14 | openssh | *, 5.1_p1-r1, 5.1_p1-r2 |
| Alpine:v3.10 | openssh | *, 0, 5.1_p1-r2 |
| Alpine:v3.12 | openssh | 0, 5.1_p1-r1, 5.1_p1-r2 |
| Alpine:v3.22 | openssh | 5.1_p1-r2, 0, 7.5 |
| Alpine:v3.5 | openssh | 0, 5.1_p1-r1, 5.1_p1-r2 |
| Alpine:v3.20 | openssh | 7.3_p1-r0, *, * |
| Alpine:v3.4 | openssh | 6.3_p1-r1, 5.1_p1-r1, 5.1_p1-r2 |
| Alpine:v3.16 | openssh | 5.4_p1-r2, 5.4_p1-r0, 5.3_p1-r3 |
| Alpine:v3.11 | openssh | *, 6.2_p2-r3, 6.3_p1-r3 |
| Alpine:v3.24 | openssh | 0, 0 |
| Alpine:v3.6 | openssh | 0, 0, 0 |
| Alpine:v3.15 | openssh | *, *, * |
| Alpine:v3.21 | openssh | 6.8_p1-r2, 7.3_p1-r2, 7.3_p1-r0 |
…and 1 more
Timeline
- Oct 26, 2017 CVE Published
- Jan 2, 2019 PoC Published
- Apr 30, 2026 Distribution Patch
- Jun 15, 2026 CVE Updated