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Vulnerability details: VCID-a7g7-sv1u-aaae
Vulnerability ID VCID-a7g7-sv1u-aaae
Aliases CVE-2014-7817
Summary The wordexp function in GNU C Library (aka glibc) 2.21 does not enforce the WRDE_NOCMD flag, which allows context-dependent attackers to execute arbitrary commands, as demonstrated by input containing "$((`...`))".
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-20 Improper Input Validation
CWE-440 Expected Behavior Violation
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-7817.html
rhas Moderate https://access.redhat.com/errata/RHSA-2014:2023
rhas Moderate https://access.redhat.com/errata/RHSA-2015:0016
epss 0.00055 https://api.first.org/data/v1/epss?cve=CVE-2014-7817
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epss 0.00158 https://api.first.org/data/v1/epss?cve=CVE-2014-7817
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epss 0.02434 https://api.first.org/data/v1/epss?cve=CVE-2014-7817
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1157689
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6656
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6040
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7817
generic_textual High https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0235
cvssv2 4.6 https://nvd.nist.gov/vuln/detail/CVE-2014-7817
generic_textual Medium https://sourceware.org/ml/libc-alpha/2014-11/msg00519.html
generic_textual Low https://ubuntu.com/security/notices/USN-2432-1
cvssv3.1 7.5 http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
generic_textual HIGH http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
cvssv3.1 5.9 http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
generic_textual MODERATE http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
Reference id Reference type URL
http://linux.oracle.com/errata/ELSA-2015-0016.html
http://linux.oracle.com/errata/ELSA-2015-0092.html
http://lists.opensuse.org/opensuse-updates/2015-02/msg00089.html
http://people.canonical.com/~ubuntu-security/cve/2014/CVE-2014-7817.html
http://rhn.redhat.com/errata/RHSA-2014-2023.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2014-7817.json
https://api.first.org/data/v1/epss?cve=CVE-2014-7817
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6656
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6040
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7817
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0235
http://seclists.org/oss-sec/2014/q4/730
http://secunia.com/advisories/62100
http://secunia.com/advisories/62146
https://exchange.xforce.ibmcloud.com/vulnerabilities/98852
https://security.gentoo.org/glsa/201602-02
https://sourceware.org/bugzilla/show_bug.cgi?id=17625
https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commitdiff%3Bh=a39208bd7fb76c1b01c127b4c61f9bfd915bfe7c
https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=a39208bd7fb76c1b01c127b4c61f9bfd915bfe7c
https://sourceware.org/ml/libc-alpha/2014-11/msg00519.html
https://ubuntu.com/security/notices/USN-2432-1
http://www.debian.org/security/2015/dsa-3142
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/71216
http://www.ubuntu.com/usn/USN-2432-1
1157689 https://bugzilla.redhat.com/show_bug.cgi?id=1157689
775572 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=775572
cpe:2.3:a:gnu:glibc:2.21:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnu:glibc:2.21:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
CVE-2014-7817 https://nvd.nist.gov/vuln/detail/CVE-2014-7817
RHSA-2014:2023 https://access.redhat.com/errata/RHSA-2014:2023
RHSA-2015:0016 https://access.redhat.com/errata/RHSA-2015:0016
USN-2432-1 https://usn.ubuntu.com/2432-1/
No exploits are available.
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2014-7817
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:N/S:U/C:N/I:H/A:N Found at http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.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:H/PR:N/UI:N/S:U/C:H/I:N/A:N Found at http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.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 0.24048
EPSS Score 0.00055
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.