Buffer overflow in Check Point Software Technologies Ltd. Rdesktop

CVE-2018-8797

rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function process_plane() that results in a memory corruption and probably even a remote code execution.

Vulnerability class: Buffer Overflow

EPSS: 0.071 (93.5th 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

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-8797?
CVE-2018-8797 is a critical-severity vulnerability in Check Point Software Technologies Ltd. Rdesktop, classified under Heap-based Buffer Overflow. CVSS score: 9.8/10. Published 2019-02-05.
How severe is CVE-2018-8797?
Critical severity. CVSS v3 base score is 9.8 out of 10.