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Vulnerability details: VCID-uqwt-sjy8-aaae
Vulnerability ID VCID-uqwt-sjy8-aaae
Aliases CVE-2018-18312
Summary Perl before 5.26.3 and 5.28.0 before 5.28.1 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-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-18312.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-2018-18312.json
epss 0.01717 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.01717 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.01717 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.01717 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.02067 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.02067 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.02067 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.02067 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.02067 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.02067 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.02067 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.02067 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.02067 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
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epss 0.02067 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.02067 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.06131 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.06131 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.06717 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.06717 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.06717 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.06717 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.06717 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.06717 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.06717 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.07715 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.10307 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
epss 0.15829 https://api.first.org/data/v1/epss?cve=CVE-2018-18312
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1646734
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 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-18312
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2018-18312
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-2018-18312.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-18312.json
https://api.first.org/data/v1/epss?cve=CVE-2018-18312
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://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://metacpan.org/changes/release/SHAY/perl-5.28.1
https://rt.perl.org/Public/Bug/Display.html?id=133423
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/106179
http://www.securitytracker.com/id/1042181
1646734 https://bugzilla.redhat.com/show_bug.cgi?id=1646734
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-2018-18312 https://nvd.nist.gov/vuln/detail/CVE-2018-18312
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-2018-18312.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: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-2018-18312
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-2018-18312
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 0.87493
EPSS Score 0.01717
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.