CVE-2018-20452
- State
- Published
- Severity
- Not scored
- Published
- Dec 25, 2018
- Updated
- Aug 5, 2024
- Reserved
- Dec 25, 2018
Description
The read_MSAT_body function in ole.c in libxls 1.4.0 has an invalid free that allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file, because of inconsistent memory management (new versus free) in ole2_read_header in ole.c.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/evanmiller/libxls/issues/35
- GLSA-202003-64vendor-advisory
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