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Vulnerability details: VCID-9xrd-cjuq-aaar
Vulnerability ID VCID-9xrd-cjuq-aaar
Aliases CVE-2018-18314
Summary Perl before 5.26.3 has a buffer overflow via a crafted regular expression that triggers invalid write operations.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-122 Heap-based Buffer Overflow
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-18314.html
rhas Important https://access.redhat.com/errata/RHSA-2019:0001
rhas Important https://access.redhat.com/errata/RHSA-2019:0010
cvssv3 7.0 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-18314.json
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01467 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01717 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01717 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01717 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.01717 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.07241 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
epss 0.17776 https://api.first.org/data/v1/epss?cve=CVE-2018-18314
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1646751
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18311
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18312
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18313
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18314
cvssv3 4.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-18314
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2018-18314
generic_textual Medium https://ubuntu.com/security/notices/USN-3834-1
cvssv3.1 9.8 https://www.oracle.com/security-alerts/cpujul2020.html
generic_textual CRITICAL https://www.oracle.com/security-alerts/cpujul2020.html
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-18314.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-18314.json
https://api.first.org/data/v1/epss?cve=CVE-2018-18314
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18311
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18312
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18313
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18314
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/Perl/perl5/commit/19a498a461d7c81ae3507c450953d1148efecf4f
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/
https://metacpan.org/changes/release/SHAY/perl-5.26.3
https://rt.perl.org/Ticket/Display.html?id=131649
https://security.gentoo.org/glsa/201909-01
https://security.netapp.com/advisory/ntap-20190221-0003/
https://ubuntu.com/security/notices/USN-3834-1
https://usn.ubuntu.com/3834-1/
https://www.debian.org/security/2018/dsa-4347
https://www.oracle.com/security-alerts/cpujul2020.html
http://www.securityfocus.com/bid/106145
http://www.securitytracker.com/id/1042181
1646751 https://bugzilla.redhat.com/show_bug.cgi?id=1646751
cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:snap_creator_framework:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:snap_creator_framework:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:snapdrive:-:*:*:*:*:unix:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:snapdrive:-:*:*:*:*:unix:*:*
cpe:2.3:a:perl:perl:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:perl:perl:*:*:*:*:*:*:*:*
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:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:7.6:*:*:*:*:*:*:*
CVE-2018-18314 https://nvd.nist.gov/vuln/detail/CVE-2018-18314
RHSA-2019:0001 https://access.redhat.com/errata/RHSA-2019:0001
RHSA-2019:0010 https://access.redhat.com/errata/RHSA-2019:0010
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-18314.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: CVSS:3.0/AV:L/AC:H/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-2018-18314
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-2018-18314
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/security-alerts/cpujul2020.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 0.87135
EPSS Score 0.01467
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.