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Vulnerability details: VCID-45b1-xqwy-aaad
Vulnerability ID VCID-45b1-xqwy-aaad
Aliases CVE-2018-12183
Summary Stack overflow in DxeCore for EDK II may allow an unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-787 Out-of-bounds Write
CWE-121 Stack-based Buffer Overflow
CWE-284 Improper Access Control
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-12183.html
cvssv3 6.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-12183.json
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rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1694077
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12183
generic_textual Low https://edk2-docs.gitbooks.io/security-advisory/content/unlimited-fv-recursion.html
cvssv2 4.6 https://nvd.nist.gov/vuln/detail/CVE-2018-12183
cvssv3 6.8 https://nvd.nist.gov/vuln/detail/CVE-2018-12183
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-12183.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-12183.json
https://api.first.org/data/v1/epss?cve=CVE-2018-12183
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12183
https://edk2-docs.gitbooks.io/security-advisory/content/unlimited-fv-recursion.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TQYVZRFEXSN3KS43AVH4D7QX553EZQYP/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TQYVZRFEXSN3KS43AVH4D7QX553EZQYP/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03912en_us
http://www.securityfocus.com/bid/107643
1694077 https://bugzilla.redhat.com/show_bug.cgi?id=1694077
cpe:2.3:a:tianocore:edk_ii:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:tianocore:edk_ii:-:*:*:*:*:*:*:*
CVE-2018-12183 https://nvd.nist.gov/vuln/detail/CVE-2018-12183
USN-6920-1 https://usn.ubuntu.com/6920-1/
No exploits are available.
Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-12183.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://nvd.nist.gov/vuln/detail/CVE-2018-12183
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:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-12183
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 0.56084
EPSS Score 0.00181
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.