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Vulnerability details: VCID-v8w1-zu65-c7ac
Vulnerability ID VCID-v8w1-zu65-c7ac
Aliases CVE-2017-13723
Summary Multiple vulnerabilities have been found in X.Org Server the worst of which could allow a local attacker to replace shared memory segments.
Status Published
Exploitability 0.5
Weighted Severity 7.0
Risk 3.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
cvssv3 4.7 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-13723.json
epss 0.00136 https://api.first.org/data/v1/epss?cve=CVE-2017-13723
epss 0.00136 https://api.first.org/data/v1/epss?cve=CVE-2017-13723
epss 0.00136 https://api.first.org/data/v1/epss?cve=CVE-2017-13723
epss 0.00136 https://api.first.org/data/v1/epss?cve=CVE-2017-13723
epss 0.00136 https://api.first.org/data/v1/epss?cve=CVE-2017-13723
epss 0.00136 https://api.first.org/data/v1/epss?cve=CVE-2017-13723
epss 0.00136 https://api.first.org/data/v1/epss?cve=CVE-2017-13723
epss 0.00136 https://api.first.org/data/v1/epss?cve=CVE-2017-13723
epss 0.00136 https://api.first.org/data/v1/epss?cve=CVE-2017-13723
cvssv2 4.4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 4.7 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.6 https://nvd.nist.gov/vuln/detail/CVE-2017-13723
cvssv3 7.8 https://nvd.nist.gov/vuln/detail/CVE-2017-13723
archlinux Medium https://security.archlinux.org/AVG-432
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-13723.json
https://api.first.org/data/v1/epss?cve=CVE-2017-13723
https://cgit.freedesktop.org/xorg/xserver/commit/?id=94f11ca5cf011ef123bd222cabeaef6f424d76ac
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12176
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12177
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12178
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12179
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12180
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12181
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12182
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12183
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12184
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12185
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12186
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12187
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13721
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13723
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2017/11/msg00032.html
https://lists.x.org/archives/xorg-announce/2017-October/002808.html
http://www.debian.org/security/2017/dsa-4000
http://www.openwall.com/lists/oss-security/2017/10/04/10
http://www.securityfocus.com/bid/101253
1500388 https://bugzilla.redhat.com/show_bug.cgi?id=1500388
ASA-201710-10 https://security.archlinux.org/ASA-201710-10
AVG-432 https://security.archlinux.org/AVG-432
cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CVE-2017-13723 https://nvd.nist.gov/vuln/detail/CVE-2017-13723
GLSA-201710-30 https://security.gentoo.org/glsa/201710-30
USN-3453-1 https://usn.ubuntu.com/3453-1/
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-13723.json
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: AV:L/AC:M/Au:S/C:N/I:N/A:C Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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: AV:L/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2017-13723
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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2017-13723
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 0.33335
EPSS Score 0.00136
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:01:43.580443+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/201710-30 38.0.0