CVE-2017-15906

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 85%
VendorProductVersion
openbsdopenssh
𝑥
< 7.6
oraclesun_zfs_storage_appliance_kit
8.8.6
debiandebian_linux
8.0
netappactive_iq_unified_manager
-
netappcloud_backup
-
netappclustered_data_ontap
-
netappdata_ontap_edge
-
netapphci_management_node
-
netapponcommand_unified_manager_core_package
-
netappsolidfire
-
netappsteelstore_cloud_integrated_storage
-
netappstorage_replication_adapter_for_clustered_data_ontap
9.7 ≤
netappstorage_replication_adapter_for_clustered_data_ontap
9.6
netappvasa_provider_for_clustered_data_ontap
6.0 ≤
𝑥
≤ 6.2
netappvasa_provider_for_clustered_data_ontap
9.7 ≤
netappvirtual_storage_console
9.7 ≤
netappvirtual_storage_console
9.6
netappcn1610_firmware
-
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_eus
7.6
redhatenterprise_linux_eus
7.7
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
7.6
redhatenterprise_linux_server_aus
7.7
redhatenterprise_linux_server_tus
7.6
redhatenterprise_linux_server_tus
7.7
redhatenterprise_linux_workstation
7.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
openssh
bullseye (security)
1:8.4p1-5+deb11u3
fixed
bullseye
1:8.4p1-5+deb11u3
fixed
wheezy
no-dsa
bookworm
1:9.2p1-2+deb12u3
fixed
bookworm (security)
1:9.2p1-2+deb12u3
fixed
sid
1:9.9p1-3
fixed
trixie
1:9.9p1-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
openssh
hirsute
Fixed 1:7.6p1-4
released
groovy
Fixed 1:7.6p1-4
released
focal
Fixed 1:7.6p1-4
released
eoan
Fixed 1:7.6p1-4
released
disco
Fixed 1:7.6p1-4
released
cosmic
Fixed 1:7.6p1-4
released
bionic
Fixed 1:7.6p1-4
released
artful
Fixed 1:7.5p1-10ubuntu0.1
released
zesty
ignored
xenial
Fixed 1:7.2p2-4ubuntu2.4
released
trusty
Fixed 1:6.6p1-2ubuntu2.10
released