Out-of-bounds Read in Apache HTTP Server

CVE-2022-28330

Apache HTTP Server 2.4.53 and earlier on Windows may read beyond bounds when configured to process requests with the mod_isapi module.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.037 (89.5th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-28330: held from 0.038 to 0.037.

EPSS over last 30 days · oldest: 0.038 · newest: 0.037 · change: -0.001

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-28330?
CVE-2022-28330 is a medium-severity vulnerability in Apache HTTP Server, classified under Out-of-bounds Read. CVSS score: 5.3/10. Published 2022-06-09.
How severe is CVE-2022-28330?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2022-28330 known to be exploited?
9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.