vulnerability
IBM HTTP Server: CVE-2021-26691: mod_session response handling heap overflow
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Jun 10, 2021 | Jul 2, 2021 | Jul 19, 2021 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Jun 10, 2021
Added
Jul 2, 2021
Modified
Jul 19, 2021
Description
In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow
Solution
ibm-http_server-apply-interim-fix-ph06010-for-9_0
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.