CVE-2022-30522

HIGH

Apache HTTP Server 2.4.53 - Denial of Service via mod_sed Large Input Transformation

Title source: llm

Description

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.

References (6)

Core 6

Core References

Vendor Advisory x_refsource_misc

https://httpd.apache.org/security/vulnerabilities_24.html

Mailing List, Third Party Advisory mailing-list x_refsource_mlist

http://www.openwall.com/lists/oss-security/2022/06/08/6

Third Party Advisory x_refsource_confirm

https://security.netapp.com/advisory/ntap-20220624-0005/

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/

Third Party Advisory vendor-advisory x_refsource_gentoo

https://security.gentoo.org/glsa/202208-20

Scores

CVSS v3 7.5

EPSS 0.9041

EPSS Percentile 99.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-770 CWE-789

Status published

Products (4)

apache/http_server 2.4.53

fedoraproject/fedora 35

fedoraproject/fedora 36

netapp/clustered_data_ontap

Published Jun 09, 2022

Tracked Since Feb 18, 2026