HIGH · 7.5

CVE-2022-30556

Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer.

Vulnerability Description

Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
ApacheHttp Server< 2.4.54
NetappClustered Data Ontap-
FedoraprojectFedora35

Related Weaknesses (CWE)

References

FAQ

What is CVE-2022-30556?

CVE-2022-30556 is a vulnerability with a CVSS score of 7.5 (HIGH). Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer.

How severe is CVE-2022-30556?

CVE-2022-30556 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-30556?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Http Server, Netapp Clustered Data Ontap, Fedoraproject Fedora.