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Vulnerability details: VCID-b68y-4prb-bfdk
Vulnerability ID VCID-b68y-4prb-bfdk
Aliases CVE-2023-31122
Summary Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-31122.json
epss 0.0043 https://api.first.org/data/v1/epss?cve=CVE-2023-31122
epss 0.0043 https://api.first.org/data/v1/epss?cve=CVE-2023-31122
epss 0.0043 https://api.first.org/data/v1/epss?cve=CVE-2023-31122
epss 0.0043 https://api.first.org/data/v1/epss?cve=CVE-2023-31122
epss 0.0043 https://api.first.org/data/v1/epss?cve=CVE-2023-31122
epss 0.0043 https://api.first.org/data/v1/epss?cve=CVE-2023-31122
epss 0.0043 https://api.first.org/data/v1/epss?cve=CVE-2023-31122
epss 0.0043 https://api.first.org/data/v1/epss?cve=CVE-2023-31122
epss 0.0043 https://api.first.org/data/v1/epss?cve=CVE-2023-31122
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
ssvc Track https://httpd.apache.org/security/vulnerabilities_24.html
ssvc Track https://lists.debian.org/debian-lts-announce/2024/05/msg00013.html
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TI3V2YCEUM65QDYPGGNUZ7UONIM5OEXC/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VZJTT5TEFNSBWVMKCLS6EZ7PI6EJYBCO/
ssvc Track https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZFDNHDH4VLFGDPY6MEZV2RO5N5FLFONW/
ssvc Track https://security.netapp.com/advisory/ntap-20231027-0011/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-31122.json
https://api.first.org/data/v1/epss?cve=CVE-2023-31122
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-31122
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38709
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-43622
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45802
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-24795
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27316
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2245332 https://bugzilla.redhat.com/show_bug.cgi?id=2245332
CVE-2023-31122 https://httpd.apache.org/security/json/CVE-2023-31122.json
msg00013.html https://lists.debian.org/debian-lts-announce/2024/05/msg00013.html
ntap-20231027-0011 https://security.netapp.com/advisory/ntap-20231027-0011/
RHSA-2024:1316 https://access.redhat.com/errata/RHSA-2024:1316
RHSA-2024:1317 https://access.redhat.com/errata/RHSA-2024:1317
RHSA-2024:2278 https://access.redhat.com/errata/RHSA-2024:2278
RHSA-2024:3121 https://access.redhat.com/errata/RHSA-2024:3121
TI3V2YCEUM65QDYPGGNUZ7UONIM5OEXC https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TI3V2YCEUM65QDYPGGNUZ7UONIM5OEXC/
USN-6506-1 https://usn.ubuntu.com/6506-1/
USN-6510-1 https://usn.ubuntu.com/6510-1/
VZJTT5TEFNSBWVMKCLS6EZ7PI6EJYBCO https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VZJTT5TEFNSBWVMKCLS6EZ7PI6EJYBCO/
ZFDNHDH4VLFGDPY6MEZV2RO5N5FLFONW https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZFDNHDH4VLFGDPY6MEZV2RO5N5FLFONW/
No exploits are available.
Vector: CVSS:3.1/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-2023-31122.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:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-11T20:23:50Z/ Found at https://httpd.apache.org/security/vulnerabilities_24.html
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-11T20:23:50Z/ Found at https://lists.debian.org/debian-lts-announce/2024/05/msg00013.html
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-11T20:23:50Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TI3V2YCEUM65QDYPGGNUZ7UONIM5OEXC/
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-11T20:23:50Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VZJTT5TEFNSBWVMKCLS6EZ7PI6EJYBCO/
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-11T20:23:50Z/ Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZFDNHDH4VLFGDPY6MEZV2RO5N5FLFONW/
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-11T20:23:50Z/ Found at https://security.netapp.com/advisory/ntap-20231027-0011/
Exploit Prediction Scoring System (EPSS)
Percentile 0.6251
EPSS Score 0.0043
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:36:23.512271+00:00 Apache HTTPD Importer Import https://httpd.apache.org/security/json/CVE-2023-31122.json 38.0.0