PT-2022-12434 · Libslic3R+1 · Libslic3R+1

Eldstal · Published 2022-01-25 · Updated 2022-01-28 · CVE-2021-45846

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions libslic3r version 1.3.0

Description A flaw in the AMF parser of libslic3r allows an attacker to cause an application crash using a crafted AMF document, where a metadata tag lacks a type attribute.

Recommendations For libslic3r version 1.3.0, consider disabling the AMF parser functionality until a patch is available to prevent potential crashes.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2021-45846

Affected Products

Debian

Libslic3R

References · 9

• 🔥 https://github.com/slic3r/Slic3r/issues/5117 · Exploit
• https://ubuntu.com/security/CVE-2021-45846 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-45846 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-45846 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-45846 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-45846 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-45846 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-45846 · Security Note
• https://t.me/cibsecurity/36219 · Telegram Post