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Mend.io Vulnerability Database

CVE-2016-0777

Date: January 13, 2016

The resend_bytes function in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2 allows remote servers to obtain sensitive information from process memory by requesting transmission of an entire buffer, as demonstrated by reading a private key.

Language: C

Severity Score

6.5

Related Resources (38)

Url: https://security.FreeBSD.org/advisories/FreeBSD-SA-16:07.openssh.asc

Url: http://seclists.org/fulldisclosure/2016/Jan/44

Url: https://bto.bluecoat.com/security-advisory/sa109

Url: http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html

Url: http://www.securityfocus.com/archive/1/537295/100/0/threaded

Url: http://www.openssh.com/txt/release-7.1p2

Url: https://security.gentoo.org/glsa/201601-01

Url: https://blogs.sophos.com/2016/02/29/utm-up2date-9-319-released/

Url: http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175676.html

Url: http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html

Url: http://www.debian.org/security/2016/dsa-3446

Url: http://www.openwall.com/lists/oss-security/2016/01/14/7

Url: http://www.securitytracker.com/id/1034671

Url: http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00007.html

Url: http://packetstormsecurity.com/files/135273/Qualys-Security-Advisory-OpenSSH-Overflow-Leak.html

Url: http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10734

Url: http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176349.html

Url: http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176516.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2016-0777

Url: http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00008.html

Url: https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05247375

Url: https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Url: https://support.apple.com/HT206167

Url: http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00013.html

Url: https://security-tracker.debian.org/tracker/CVE-2016-0777

Url: http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175592.html

Url: https://access.redhat.com/security/cve/CVE-2016-0777

Url: https://blogs.sophos.com/2016/02/17/utm-up2date-9-354-released/

Url: http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00014.html

Url: http://www.securityfocus.com/bid/80695

Url: http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00006.html

Url: https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05385680

Url: https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722

Url: http://www.ubuntu.com/usn/USN-2869-1

Url: http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00009.html

Url: https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05356388

Url: https://www.mend.io/vulnerability-database/CVE-2016-0777

Severity Score

6.5

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	4.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	SINGLE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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CVE-2016-0777

Date: January 13, 2016

Language: C

Severity Score

Related Resources (38)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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