8.1

CVE-2016-0778

Exploit

The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings.

Data is provided by the National Vulnerability Database (NVD)
OracleLinux Version7
OracleSolaris Version11.3
OpenbsdOpenssh Version5.4
OpenbsdOpenssh Version5.4 Updatep1
OpenbsdOpenssh Version5.5
OpenbsdOpenssh Version5.5 Updatep1
OpenbsdOpenssh Version5.6
OpenbsdOpenssh Version5.6 Updatep1
OpenbsdOpenssh Version5.7
OpenbsdOpenssh Version5.7 Updatep1
OpenbsdOpenssh Version5.8
OpenbsdOpenssh Version5.8 Updatep1
OpenbsdOpenssh Version5.9
OpenbsdOpenssh Version5.9 Updatep1
OpenbsdOpenssh Version6.0
OpenbsdOpenssh Version6.0 Updatep1
OpenbsdOpenssh Version6.1
OpenbsdOpenssh Version6.1 Updatep1
OpenbsdOpenssh Version6.2
OpenbsdOpenssh Version6.2 Updatep1
OpenbsdOpenssh Version6.2 Updatep2
OpenbsdOpenssh Version6.3
OpenbsdOpenssh Version6.3 Updatep1
OpenbsdOpenssh Version6.4
OpenbsdOpenssh Version6.4 Updatep1
OpenbsdOpenssh Version6.5
OpenbsdOpenssh Version6.5 Updatep1
OpenbsdOpenssh Version6.6
OpenbsdOpenssh Version6.6 Updatep1
OpenbsdOpenssh Version6.7
OpenbsdOpenssh Version6.7 Updatep1
OpenbsdOpenssh Version6.8
OpenbsdOpenssh Version6.8 Updatep1
OpenbsdOpenssh Version6.9
OpenbsdOpenssh Version6.9 Updatep1
OpenbsdOpenssh Version7.0
OpenbsdOpenssh Version7.0 Updatep1
OpenbsdOpenssh Version7.1
OpenbsdOpenssh Version7.1 Updatep1
ApplemacOS X Version >= 10.9.0 <= 10.9.5
ApplemacOS X Version >= 10.10.0 <= 10.10.5
ApplemacOS X Version >= 10.11.0 <= 10.11.3
HpVirtual Customer Access System Version <= 15.07
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 2.13% 0.835
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.1 2.2 5.9
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 4.6 3.9 6.4
AV:N/AC:H/Au:S/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html
Third Party Advisory
Mailing List
Release Notes
http://seclists.org/fulldisclosure/2016/Jan/44
Third Party Advisory
Mailing List
http://www.openssh.com/txt/release-7.1p2
Patch
Vendor Advisory
Release Notes
http://www.openwall.com/lists/oss-security/2016/01/14/7
Third Party Advisory
Exploit
Mailing List
Technical Description
http://www.securitytracker.com/id/1034671
Third Party Advisory
VDB Entry
http://www.securityfocus.com/bid/80698
Third Party Advisory
VDB Entry