CVE-2017-15906

Sažetak

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.

Reference

http://www.securityfocus.com/bid/101552
https://access.redhat.com/errata/RHSA-2018:0980
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
https://github.com/openbsd/src/commit/a6981567e8e215acc1ef690c8dbb30f2d9b00a19
https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
https://security.gentoo.org/glsa/201801-05
https://security.netapp.com/advisory/ntap-20180423-0004/
https://www.openssh.com/txt/release-7.6
https://www.oracle.com/security-alerts/cpujan2020.html
http://www.securityfocus.com/bid/101552
https://access.redhat.com/errata/RHSA-2018:0980
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
https://github.com/openbsd/src/commit/a6981567e8e215acc1ef690c8dbb30f2d9b00a19
https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
https://security.gentoo.org/glsa/201801-05
https://security.netapp.com/advisory/ntap-20180423-0004/
https://www.openssh.com/txt/release-7.6
https://www.oracle.com/security-alerts/cpujan2020.html

CVSS

Base:	5.0
Impact:	2.9
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	PARTIAL	NONE

CVSS vektor

AV:N/AC:L/Au:N/C:N/I:P/A:N

Zadnje važnije ažuriranje

28-05-2026 - 19:16

Objavljeno

26-10-2017 - 03:29