VULNERABILITY INTELLIGENCE
CVE-2021-34798
CVSS score7.5 HIGH
EPSS probability64.51%
CISA KEVNot currently listed
Published2021-09-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP Server 2.4.48 and earlier.
Weakness classification
- security@apache.org: CWE-476
- nvd@nist.gov: CWE-476
Primary references
- security@apache.org — Release Notes, Vendor Advisory
- security@apache.org — Patch, Third Party Advisory
- security@apache.org — Third Party Advisory
- security@apache.org
- security@apache.org
- security@apache.org
- security@apache.org
- security@apache.org — Mailing List, Third Party Advisory
- security@apache.org
- security@apache.org
- security@apache.org — Third Party Advisory
- security@apache.org — Third Party Advisory