CVE-2022-22721
Critical
Description
If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier.
SeverityCritical
CVSS9.1
Exploit probability—
Product
Apache Http Server
PublishedMar 14, 2022
First seenMar 14, 2022
Weakness typeCWE-190Integer overflow
How to fix
Update
- apple mac_os_x10.15.7 or later
- apple macos11.6.6, 12.4 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/
- security.gentoo.org/glsa/202208-20
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache http_server | v ≤ 2.4.52 | — |
| fedoraproject fedora | 34, 35, 36 | — |
| debian debian_linux | 9.0 | — |
| oracle enterprise_manager_ops_center | 12.4.0.0 | — |
| oracle http_server | 12.2.1.3.0, 12.2.1.4.0 | — |
| oracle zfs_storage_appliance_kit | 8.8 | — |
| apple mac_os_x | 10.15 ≤ v < 10.15.7, 10.15.7 | 10.15.7 |
| apple macos | 11.0 ≤ v < 11.6.6, 12.0 ≤ v < 12.4 | 11.6.6, 12.4 |
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