What is CVE-2020-28598?

CVE-2020-28598 is a high-severity vulnerability in Prusa3d Prusaslicer, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2021-07-08.

How severe is CVE-2020-28598?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2020-28598 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Prusa3d Prusaslicer

CVE-2020-28598

An out-of-bounds write vulnerability exists in the Admesh stl_fix_normal_directions() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted AMF file can lead to code execution. An attacker can…

Vulnerability class: Buffer Overflow

EPSS: 0.013 (66.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Prusa3d Prusaslicer — versions 2.2.0
N/a Prusa Research — versions Prusa Research PrusaSlicer 2.2.0 ,Prusa Research PrusaSlicer Master (commit 4b040b856)

Weakness classification (CWE)

Public proof-of-concept exploits

Live-Hack-CVE/CVE-2020-28598

References

talos-cna@cisco.com (Technical Description, Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-28598?: CVE-2020-28598 is a high-severity vulnerability in Prusa3d Prusaslicer, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2021-07-08.
How severe is CVE-2020-28598?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2020-28598 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.