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Vulnerability details: VCID-6p8y-j7ur-aaan
Vulnerability ID VCID-6p8y-j7ur-aaan
Aliases CVE-2017-14952
Summary Double free in i18n/zonemeta.cpp in International Components for Unicode (ICU) for C/C++ through 59.1 allows remote attackers to execute arbitrary code via a crafted string, aka a "redundant UVector entry clean up function call" issue.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-415 Double Free
CWE-416 Use After Free
System Score Found at
cvssv3 4.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-14952.json
epss 0.02566 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.02566 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.02566 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.02566 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.02566 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.02566 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.02566 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.02566 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.02566 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.02566 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.03166 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.03166 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.03166 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.03166 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.0347 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.03562 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.03562 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04638 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.04873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
epss 0.19873 https://api.first.org/data/v1/epss?cve=CVE-2017-14952
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1510930
cvssv2 4.6 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2017-14952
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2017-14952
archlinux Critical https://security.archlinux.org/AVG-504
archlinux Critical https://security.archlinux.org/AVG-507
cvssv3.1 9.8 https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
generic_textual LOW https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
Reference id Reference type URL
http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-14952.json
https://api.first.org/data/v1/epss?cve=CVE-2017-14952
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14952
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
http://www.sourcebrella.com/blog/double-free-vulnerability-international-components-unicode-icu/
1510930 https://bugzilla.redhat.com/show_bug.cgi?id=1510930
878840 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=878840
ASA-201711-25 https://security.archlinux.org/ASA-201711-25
ASA-201711-26 https://security.archlinux.org/ASA-201711-26
AVG-504 https://security.archlinux.org/AVG-504
AVG-507 https://security.archlinux.org/AVG-507
cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\/c\+\+:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\/c\+\+:*:*
CVE-2017-14952 https://nvd.nist.gov/vuln/detail/CVE-2017-14952
USN-3458-1 https://usn.ubuntu.com/3458-1/
USN-3458-2 https://usn.ubuntu.com/3458-2/
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-14952.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:L/Au:N/C:P/I:P/A:P 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:L/PR:N/UI:R/S:U/C:L/I:L/A:L 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:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2017-14952
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2017-14952
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.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 0.90517
EPSS Score 0.02566
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.