PT-2022-3344

CVE-2022-28330

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Published

2022-06-08

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Updated

2026-10-09

Description by

CVSS 2.0
6.1
Medium
MetricsAV:N/AC:H/Au:N/C:P/I:N/A:C
Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions 2.4.53 and earlier
Description The issue is related to a buffer overflow condition in the mod isapi module of the Apache HTTP Server. Exploitation of this issue may allow a remote attacker to cause a denial of service by sending a specially crafted HTTP request. The vulnerability can also lead to reading beyond the bounds of a buffer, potentially allowing an attacker to read memory contents or cause a denial of service.
Recommendations For Apache HTTP Server versions 2.4.53 and earlier, consider disabling the mod isapi module as a temporary workaround until a patch is available. Restrict access to the mod isapi module to minimize the risk of exploitation. Avoid using the mod isapi module in production environments until the issue is resolved.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
Related identifiers
ALT-PU-2022-2087
ALT-PU-2022-2093
ALT-PU-2022-2095
ALT-PU-2023-1260
BIT-APACHE-2022-28330
CLEANSTART-2026-JK21157
OESA-2022-1784
OPENSUSE-SU-2024:12142-1
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