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Vulnerability details: VCID-was4-dkx8-6udd
Vulnerability ID VCID-was4-dkx8-6udd
Aliases CVE-2022-30522
Summary If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input to mod_sed may be very large, mod_sed may make excessively large memory allocations and trigger an abort.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-789 Memory Allocation with Excessive Size Value
CWE-770 Allocation of Resources Without Limits or Throttling
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-30522.json
epss 0.05057 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.05234 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.05234 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.1438 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.1438 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.14821 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.14821 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.14821 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.14821 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.14821 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.14821 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.14821 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.14821 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
epss 0.15157 https://api.first.org/data/v1/epss?cve=CVE-2022-30522
cvssv3.1 5.9 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
apache_httpd low https://httpd.apache.org/security/json/CVE-2022-30522.json
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2022-30522
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2022-30522
archlinux Medium https://security.archlinux.org/AVG-2763
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-30522.json
https://api.first.org/data/v1/epss?cve=CVE-2022-30522
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30522
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://httpd.apache.org/security/vulnerabilities_24.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/
https://security.netapp.com/advisory/ntap-20220624-0005/
http://www.openwall.com/lists/oss-security/2022/06/08/6
1012513 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1012513
2095015 https://bugzilla.redhat.com/show_bug.cgi?id=2095015
AVG-2763 https://security.archlinux.org/AVG-2763
cpe:2.3:a:apache:http_server:2.4.53:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.4.53:*:*:*:*:*:*:*
cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
CVE-2022-30522 https://httpd.apache.org/security/json/CVE-2022-30522.json
CVE-2022-30522 https://nvd.nist.gov/vuln/detail/CVE-2022-30522
RHSA-2022:6753 https://access.redhat.com/errata/RHSA-2022:6753
RHSA-2022:7647 https://access.redhat.com/errata/RHSA-2022:7647
RHSA-2022:8067 https://access.redhat.com/errata/RHSA-2022:8067
RHSA-2022:8840 https://access.redhat.com/errata/RHSA-2022:8840
RHSA-2022:8841 https://access.redhat.com/errata/RHSA-2022:8841
USN-5487-1 https://usn.ubuntu.com/5487-1/
USN-5487-3 https://usn.ubuntu.com/5487-3/
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-2022-30522.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:H/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: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2022-30522
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2022-30522
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 0.8944
EPSS Score 0.05057
Published At Aug. 1, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:29:09.455754+00:00 Apache HTTPD Importer Import https://httpd.apache.org/security/json/CVE-2022-30522.json 37.0.0