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Vulnerability details: VCID-22mr-q7b1-aaac
Vulnerability ID VCID-22mr-q7b1-aaac
Aliases CVE-2015-5352
Summary The x11_open_helper function in channels.c in ssh in OpenSSH before 6.9, when ForwardX11Trusted mode is not used, lacks a check of the refusal deadline for X connections, which makes it easier for remote attackers to bypass intended access restrictions via a connection outside of the permitted time window.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-264 Permissions, Privileges, and Access Controls
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-5352.html
rhas Moderate https://access.redhat.com/errata/RHSA-2016:0741
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00925 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00925 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00925 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.00925 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.05153 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.05153 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.08896 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.08896 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.08896 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.08896 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.08896 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.08896 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.08896 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
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epss 0.08896 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.08896 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
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epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
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epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.10169 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.12345 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.12345 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.14016 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.14016 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.14016 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.14016 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.14016 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.14016 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.14016 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
epss 0.15689 https://api.first.org/data/v1/epss?cve=CVE-2015-5352
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1238231
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5352
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2015-5352
generic_textual Low https://thejh.net/written-stuff/openssh-6.8-xsecurity
generic_textual Medium https://ubuntu.com/security/notices/USN-2710-1
generic_textual Low http://www.openwall.com/lists/oss-security/2015/07/01/7
cvssv3.1 6.5 http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
generic_textual HIGH http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
cvssv3.1 8.8 http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
generic_textual HIGH http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html
http://openwall.com/lists/oss-security/2015/07/01/10
http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-5352.html
http://rhn.redhat.com/errata/RHSA-2016-0741.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-5352.json
https://anongit.mindrot.org/openssh.git/commit/?h=V_6_9&id=1bf477d3cdf1a864646d59820878783d42357a1d
https://api.first.org/data/v1/epss?cve=CVE-2015-5352
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5352
https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
https://security.gentoo.org/glsa/201512-04
https://security.netapp.com/advisory/ntap-20181023-0001/
https://thejh.net/written-stuff/openssh-6.8-xsecurity
https://ubuntu.com/security/notices/USN-2710-1
http://www.openssh.com/txt/release-6.9
http://www.openwall.com/lists/oss-security/2015/07/01/7
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.securityfocus.com/bid/75525
http://www.securitytracker.com/id/1032797
http://www.ubuntu.com/usn/USN-2710-1
http://www.ubuntu.com/usn/USN-2710-2
1238231 https://bugzilla.redhat.com/show_bug.cgi?id=1238231
790798 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=790798
cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*
CVE-2015-5352 https://nvd.nist.gov/vuln/detail/CVE-2015-5352
RHSA-2016:0741 https://access.redhat.com/errata/RHSA-2016:0741
USN-2710-1 https://usn.ubuntu.com/2710-1/
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2015-5352
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.82885
EPSS Score 0.00874
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.