Vulnerability Details : CVE-2021-45847
Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.
Products affected by CVE-2021-45847
- cpe:2.3:a:slic3r:slic3r:1.3.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-45847
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-45847
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2021-45847
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-45847
-
https://github.com/slic3r/Slic3r/issues/5118
NULL pointer dereference in 3MF XML parser (vertex tag without x/y/z attribute) · Issue #5118 · slic3r/Slic3r · GitHubIssue Tracking;Mitigation;Patch;Third Party Advisory
-
https://github.com/slic3r/Slic3r/issues/5120
NULL pointer dereference in 3MF XML parser (slic3r:volume tag without ts/te/modifier attribute) · Issue #5120 · slic3r/Slic3r · GitHubIssue Tracking;Mitigation;Patch;Third Party Advisory
-
https://github.com/slic3r/Slic3r/issues/5119
NULL pointer dereference in 3MF XML parser (triangle tag without v1/v2/v3 attribute) · Issue #5119 · slic3r/Slic3r · GitHubIssue Tracking;Mitigation;Patch;Third Party Advisory
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