Out-of-bounds Read in Slic3r Libslic3r
CVE-2020-28591
An out-of-bounds read vulnerability exists in the AMF File AMFParserContext::endElement() functionality of Slic3r libslic3r 1.3.0 and Master Commit 92abbc42. A specially crafted AMF file can lead to information disclosure. An attacker can…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.019 (77.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Slic3r Libslic3r — versions 1.3.0
- Fedoraproject Fedora — versions 32, 33, 34
- N/a Slic3r — versions Slic3r libslic3r 1.3.0 , Slic3r libslic3r Master Commit 92abbc42
Weakness classification (CWE)
Public proof-of-concept exploits
References
- talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)
- talos-cna@cisco.com (x_refsource_FEDORA, vendor-advisory)
- talos-cna@cisco.com (x_refsource_FEDORA, vendor-advisory)
- talos-cna@cisco.com (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2020-28591?
- CVE-2020-28591 is a medium-severity vulnerability in Slic3r Libslic3r, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2021-03-03.
- How severe is CVE-2020-28591?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-28591 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.