What is CVE-2021-20325?

CVE-2021-20325 is a critical-severity vulnerability in Redhat Enterprise_linux, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2022-02-18.

How severe is CVE-2021-20325?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Redhat Enterprise_linux

CVE-2021-20325

Missing fixes for CVE-2021-40438 and CVE-2021-26691 in the versions of httpd, as shipped in Red Hat Enterprise Linux 8.5.0, causes a security regression compared to the versions shipped in Red Hat Enterprise Linux 8.4. A user who installs…

Vulnerability class: Buffer Overflow

EPSS: 0.016 (73.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Redhat Enterprise_linux — versions 8.5.0
N/a Httpd — versions httpd 2.4.47, httpd 2.4.49

Weakness classification (CWE)

References

secalert@redhat.com (x_refsource_MISC, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2021-20325?: CVE-2021-20325 is a critical-severity vulnerability in Redhat Enterprise_linux, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2022-02-18.
How severe is CVE-2021-20325?: Critical severity. CVSS v3 base score is 9.8 out of 10.