Search for vulnerabilities
Vulnerability details: VCID-9zrq-ua73-aaab
Vulnerability ID VCID-9zrq-ua73-aaab
Aliases CVE-2018-6798
Summary An issue was discovered in Perl 5.22 through 5.26. Matching a crafted locale dependent regular expression can cause a heap-based buffer over-read and potentially information disclosure.
Status Published
Exploitability 0.5
Weighted Severity 7.0
Risk 3.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-6798.html
rhas Moderate https://access.redhat.com/errata/RHSA-2018:1192
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-6798.json
epss 0.00331 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00331 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00331 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00331 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00456 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00543 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00543 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00543 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00543 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00543 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00543 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00543 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00543 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00543 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00888 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.00888 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.0149 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
epss 0.03109 https://api.first.org/data/v1/epss?cve=CVE-2018-6798
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1547779
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6798
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2018-6798
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-6798
generic_textual Medium https://ubuntu.com/security/notices/USN-3625-1
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-2018-6798.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-6798.json
https://api.first.org/data/v1/epss?cve=CVE-2018-6798
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6798
https://rt.perl.org/Public/Bug/Display.html?id=132063
https://security.gentoo.org/glsa/201909-01
https://ubuntu.com/security/notices/USN-3625-1
https://usn.ubuntu.com/3625-1/
https://www.debian.org/security/2018/dsa-4172
https://www.oracle.com/security-alerts/cpujul2020.html
http://www.securitytracker.com/id/1040681
1547779 https://bugzilla.redhat.com/show_bug.cgi?id=1547779
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:17.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
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: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:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.3:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
CVE-2018-6798 https://nvd.nist.gov/vuln/detail/CVE-2018-6798
RHSA-2018:1192 https://access.redhat.com/errata/RHSA-2018:1192
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-6798.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:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-6798
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:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-6798
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 0.70746
EPSS Score 0.00331
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.