PT-2021-5091
CVE-2021-34798
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تاريخ النشر
2021-09-16
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تاريخ التحديث
2026-10-09
الوصف من
CVSS 3.1
7.5
عاليةالمقاييسAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Apache HTTP Server versions 2.4.48 and earlier
Description
The issue is related to malformed requests that can cause the server to dereference a NULL pointer, potentially leading to a denial of service. This can be exploited by a remote attacker using specially crafted HTTP requests.
Recommendations
For Apache HTTP Server versions 2.4.48 and earlier, consider updating to a newer version to resolve the issue. As a temporary workaround, restrict access to the server to minimize the risk of exploitation. Additionally, monitor server logs for suspicious activity and consider implementing additional security measures to prevent malicious requests.
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