Integer overflow in Netapp Cloud_manager

CVE-2021-31808

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to an input-validation bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy). A client sends an HTTP Range request to trigger this.

Vulnerability class: Integer Overflow

EPSS: 0.055 (91.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-31808?
CVE-2021-31808 is a medium-severity vulnerability in Netapp Cloud_manager, classified under Integer Overflow or Wraparound. CVSS score: 6.5/10. Published 2021-05-27.
How severe is CVE-2021-31808?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2021-31808 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.