What is CVE-2019-9933?

CVE-2019-9933 is a critical-severity vulnerability in Lexmark 6500e, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-08-28.

How severe is CVE-2019-9933?

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

Buffer overflow in Lexmark 6500e

CVE-2019-9933

Various Lexmark products have a Buffer Overflow (issue 3 of 3).

Vulnerability class: Buffer Overflow

EPSS: 0.015 (71.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Lexmark 6500e
Lexmark 6500e_firmware
Lexmark C734
Lexmark C734_firmware
Lexmark C736
Lexmark C736_firmware
Lexmark C746
Lexmark C746_firmware
Lexmark C748
Lexmark C748_firmware

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2019-9933?: CVE-2019-9933 is a critical-severity vulnerability in Lexmark 6500e, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-08-28.
How severe is CVE-2019-9933?: Critical severity. CVSS v3 base score is 9.8 out of 10.