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Description

Out-of-bounds read in Windows Internet Information Services allows an unauthorized attacker to deny service over a network.

PUBLISHED Reserved 2025-07-09 | Published 2025-09-09 | Updated 2025-09-25 | Assigner microsoft




HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Problem types

CWE-125: Out-of-bounds Read

Product status

10.0.20348.0 (custom) before 10.0.20348.4171
affected

10.0.22621.0 (custom) before 10.0.22621.5909
affected

10.0.26100.0 (custom) before 10.0.26100.6584
affected

10.0.22631.0 (custom) before 10.0.22631.5909
affected

10.0.22631.0 (custom) before 10.0.22631.5909
affected

10.0.25398.0 (custom) before 10.0.25398.1849
affected

10.0.26100.0 (custom) before 10.0.26100.6584
affected

10.0.26100.0 (custom) before 10.0.26100.6584
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53805 (HTTP.sys Denial of Service Vulnerability) vendor-advisory

cve.org (CVE-2025-53805)

nvd.nist.gov (CVE-2025-53805)

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