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Vulnerability details: VCID-zh68-hgen-aaaa
Vulnerability ID VCID-zh68-hgen-aaaa
Aliases CVE-2023-45231
Summary EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing  Neighbor Discovery Redirect message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-45231.json
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cvssv3.1 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2023-45231
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2023-45231
Reference id Reference type URL
http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-45231.json
https://api.first.org/data/v1/epss?cve=CVE-2023-45231
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45231
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/
https://security.netapp.com/advisory/ntap-20240307-0011/
http://www.openwall.com/lists/oss-security/2024/01/16/2
1061256 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1061256
2258688 https://bugzilla.redhat.com/show_bug.cgi?id=2258688
cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*
CVE-2023-45231 https://nvd.nist.gov/vuln/detail/CVE-2023-45231
RHSA-2024:2264 https://access.redhat.com/errata/RHSA-2024:2264
RHSA-2024:3017 https://access.redhat.com/errata/RHSA-2024:3017
RHSA-2024:4419 https://access.redhat.com/errata/RHSA-2024:4419
USN-6638-1 https://usn.ubuntu.com/6638-1/
No exploits are available.
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-45231.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:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N 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: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-45231
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:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-45231
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 0.1625
EPSS Score 0.00053
Published At April 16, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2024-01-16T20:18:44.614765+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 34.0.0rc2