Out-of-bounds read in libslic3r - CVE-2020-28591
Published: March 4, 2021
Vulnerability identifier: #VU51234
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-28591
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in the AMF File AMFParserContext::endElement() functionality. A remote attacker can use a specially crafted AMF file, trigger out-of-bounds read error and read contents of memory on the system.
Affected software
libslic3r
Fedora
slic3r
Fedora
slic3r
How to mitigate CVE-2020-28591
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
slic3r - addressed in versions 1.3.0-14.fc32, 1.3.0-19.fc33, 1.3.0-19.fc34